17(1):5. doi: 10.1186/s13223-020-00509-y.","Mendes NF","Allergy Asthma Clin Immunol","2021","2021/01/07","PMC7787409","","10.1186/s13223-020-00509-y"

42(1):100. doi: 10.2500/aap.2021.42.200118.","","Allergy Asthma Proc","2021","2021/01/06","","","10.2500/aap.2021.42.200118"

42(1):8-15. doi: 10.2500/aap.2021.42.200104.","Frenkel LD","Allergy Asthma Proc","2021","2021/01/06","","","10.2500/aap.2021.42.200104"

42(1):1-4. doi: 10.2500/aap.2021.42.200116.","Bellanti JA","Allergy Asthma Proc","2021","2021/01/06","","","10.2500/aap.2021.42.200116"

Risk factors and action thresholds for the novel coronavirus pandemic. Insights from the Italian Society of Nephrology COVID-19 Survey

Nordio M, Reboldi G, Di Napoli A, Quintaliani G, Alberici F, Postorino M, Aucella F, Messa P, Brunori G; Italian Society of Nephrology COVID-19 Research Group.

High systolic blood pressure at hospital admission is an important risk factor in models predicting outcome of COVID-19 patients

Caillon A, Zhao K, Klein KO, Greenwood C, Lu Z, Paradis P, Schiffrin EL.

A review on the effect of COVID-19 in type 2 asthma and its management

Ghosh S, Das S, Mondal R, Abdullah S, Sultana S, Singh S, Sehgal A, Behl T.

Increased Disinfectant Use Among Adults with Asthma in the Era of COVID-19

Eldeirawi K, Huntington-Moskos L, Nyenhuis SM, Polivka B.

Insomnia in the Italian Population During Covid-19 Outbreak: A Snapshot on One Major Risk Factor for Depression and Anxiety

Bacaro V, Chiabudini M, Buonanno C, De Bartolo P, Riemann D, Mancini F, Baglioni C.

The risk factors for mortality of diabetic patients with severe COVID-19: A retrospective study of 167 severe COVID-19 cases in Wuhan

Hui Y, Li Y, Tong X, Wang Z, Mao X, Huang L, Zhang D.

Risk factors and outcomes for acute respiratory failure in coronavirus disease 2019: An observational cohort study

Piwowarczyk P, Szczukocka M, Kutnik P, Borys M, Mikłaszewska A, Kiciak S, Czuczwar M.

A Comprehensive Review of Coronavirus Disease 2019: Epidemiology, Transmission, Risk Factors, and International Responses

Li H, Burm SW, Hong SH, Ghayda RA, Kronbichler A, Smith L, Koyanagi A, Jacob L, Lee KH, Shin JI.

Clinical Features and Risk Factors of ICU Admission for COVID-19 Patients with Diabetes

Lei M, Lin K, Pi Y, Huang X, Fan L, Huang J, Liu R, Liu L, Shao X, Hu K, Yang L, Qin S, He F.

Asthma and COVID-19: do we finally have answers?

Eger K, Bel EH.

Hypertension, Diabetes and Obesity, Major Risk Factors for Death in Patients With COVID-19 in Mexico

Peña JE, Rascón-Pacheco RA, Ascencio-Montiel IJ, González-Figueroa E, Fernández-Gárate JE, Medina-Gómez OS, Borja-Bustamante P, Santillán-Oropeza JA, Borja-Aburto VH.

Risk Factors and Effects of the Morbus: COVID-19 through the Biopsychosocial Model and Ecological Systems Approach to Social Work Practice

Chigangaidze RK.

Risk factors of COVID-19 mortality: a systematic review of current literature and lessons from recent retracted articles

Lee KH, Kim JS, Hong SH, Seong D, Choi YR, Ahn YT, Kim KS, Kim SE, Lee S, Sim W, Kim D, Jun B, Yang JW, Yon DK, Lee SW, Kim MS, Dragioti E, Li H, Jacob L, Koyanagi A, Abou Ghayda R, Shin JI, Smith L.

Clinical Presentation, Course, and Risk Factors Associated with Mortality in a Severe Outbreak of COVID-19 in Rhode Island, USA, April-June 2020

Atalla E, Zhang R, Shehadeh F, Mylona EK, Tsikala-Vafea M, Kalagara S, Henseler L, Chan PA, Mylonakis E.

Risk factors of the severity of COVID-19: A meta-analysis

Rahman A, Sathi NJ.

Immune deficiency is a risk factor for severe COVID-19 in people living with HIV

Hoffmann C, Casado JL, Härter G, Vizcarra P, Moreno A, Cattaneo D, Meraviglia P, Spinner CD, Schabaz F, Grunwald S, Gervasoni C.

Corrigendum to: Risk factors for positive and negative COVID-19 tests: a cautious and in-depth analysis of UK Biobank data

Nalini M, Khoshnia M, Kamangar F, Sharafkhah M, Poustchi H, Pourshams A, Roshandel G, Gharavi S, Zahedi M, Norouzi A, Sotoudeh M, Nikmanesh A, Brennan P, Boffetta P, Dawsey SM, Abnet CC, Malekzadeh R, Etemadi A.

Caught between Scylla and Charybdis: How economic stressors and occupational risk factors influence workers' occupational health reactions to COVID-19

Sinclair RR, Probst TM, Watson GP, Bazzoli A.

Obesity - A Risk Factor for Psoriasis and COVID-19

Llamas-Velasco M, Ovejero-Merino E, Salgado-Boquete L.

Reply to letter to the editor: "A response to 'Male balding is a major risk factor for severe COVID-19'"

Yousaf A, Kolodney MS.

Risks of and risk factors for COVID-19 disease in people with diabetes: a cohort study of the total population of Scotland

McGurnaghan SJ, Weir A, Bishop J, Kennedy S, Blackbourn LAK, McAllister DA, Hutchinson S, Caparrotta TM, Mellor J, Jeyam A, O'Reilly JE, Wild SH, Hatam S, Höhn A, Colombo M, Robertson C, Lone N, Murray J, Butterly E, Petrie J, Kennon B, McCrimmon R, Lindsay R, Pearson E, Sattar N, McKnight J, Philip S, Collier A, McMenamin J, Smith-Palmer A, Goldberg D, McKeigue PM, Colhoun HM; Public Health Scotland COVID-19 Health Protection Study Group; Scottish Diabetes Research Network Epidemiology Group.

Considerations for asthma management and viral transmission in the era of COVID-19

Pitlick MM, Joshi AY.

Correspondence on 'Risk factors for hospital admissions related to COVID-19 in patients with autoimmune inflammatory rheumatic diseases'

Aydin SZ, Hepworth E, Tugwell P.

Response to: 'Correspondence on 'Risk factors for hospital admissions related to COVID-19 in patients with autoimmune inflammatory rheumatic diseases'' by Aydin et al

Freites Nuñez DD, Leon L, Mucientes A, Rodriguez-Rodriguez L, Font Urgelles J, Madrid García A, Colomer JI, Jover JA, Fernandez-Gutierrez B, Abasolo L.

Characteristics and Risk Factors for Hospitalization and Mortality among Persons with COVID-19 in Atlanta Metropolitan Area

Chishinga N, Gandhi NR, Onwubiko UN, Telford C, Prieto J, Smith S, Chamberlain AT, Khan S, Williams S, Khan F, Shah S.

Risk factors for severity of COVID-19 in chronic dialysis patients from a multicentre French cohort

Lano G, Braconnier A, Bataille S, Cavaille G, Moussi-Frances J, Gondouin B, Bindi P, Nakhla M, Mansour J, Halin P, Levy B, Canivet E, Gaha K, Kazes I, Noel N, Wynckel A, Debrumetz A, Jourde-Chiche N, Moal V, Vial R, Scarfoglière V, Bobot M, Gully M, Legris T, Pelletier M, Sallee M, Burtey S, Brunet P, Robert T, Rieu P.

Asthma bronchiale als Risikofaktor für COVID-19?

Kohlhäufl M.

Risk factors associated with 28-day all-cause mortality in older severe COVID-19 patients in Wuhan, China: a retrospective observational study

Jiang Y, Abudurexiti S, An MM, Cao D, Wei J, Gong P.

Obesity and smoking as risk factors for invasive mechanical ventilation in COVID-19: A retrospective, observational cohort study

Monteiro AC, Suri R, Emeruwa IO, Stretch RJ, Cortes-Lopez RY, Sherman A, Lindsay CC, Fulcher JA, Goodman-Meza D, Sapru A, Buhr RG, Chang SY, Wang T, Qadir N.

The prevalence, mortality, and associated risk factors for developing COVID-19 in hip fracture patients: a systematic review and meta-analysis

Clement ND, Ng N, Simpson CJ, Patton RFL, Hall AJ, Simpson AHRW, Duckworth AD.

Changes in Elder Abuse Risk Factors Reported by Caregivers of Older Adults During the COVID-19 Pandemic

Makaroun LK, Beach S, Rosen T, Rosland AM.

A response to "Male balding is a major risk factor for severe COVID-19"

Thatiparthi A, Liu J, Martin A, Wu JJ.

[Evaluation of the efficacy of Chinese Children's Asthma Action Plan on the long-term management of children with asthma at home]

Zhang B, Jin R, Guan RZ, Lin RJ, Chang DY, Zhang LH, Ding J.

Acute Kidney Injury and Renal Replacement Therapy in Critically Ill COVID-19 Patients: Risk Factors and Outcomes: A Single-Center Experience in Brazil

Doher MP, Torres de Carvalho FR, Scherer PF, Matsui TN, Ammirati AL, Caldin da Silva B, Barbeiro BG, Carneiro FD, Corrêa TD, Ferraz LJR, Dos Santos BFC, Pereira VG, Batista MC, Monte JCM, Santos OFP, Bellomo R, Serpa Neto A, Durão MS.

Characteristics and risk factors associated with critical illness in pediatric COVID-19

Fisler G, Izard SM, Shah S, Lewis D, Kainth MK, Hagmann SHF, Belfer JA, Feld LM, Mastroianni F, Kvasnovsky CL, Capone CA, Schneider J, Sweberg T, Schleien C, Taylor MD; Northwell COVID-19 Research Consortium.

COVID-19 in MS patients: susceptibility, severity risk factors and serological response

Zabalza A, Cárdenas-Robledo S, Tagliani P, Arrambide G, Otero-Romero S, Carbonell-Mirabent P, Rodriguez-Barranco M, Rodríguez-Acevedo B, Restrepo Vera JL, Resina-Salles M, Midaglia L, Vidal-Jordana A, Río J, Galan I, Castillo J, Cobo-Calvo Á, Comabella M, Nos C, Sastre-Garriga J, Tintore M, Montalban X.

Chronic kidney disease is a key risk factor for severe COVID-19: a call to action by the ERA-EDTA

ERA-EDTA Council; ERACODA Working Group.

Clinical Characteristics and Risk Factors in Coronavirus Disease 2019 Patients with Liver Injury

Zhang D, Zhu Z, Bi J, Feng D, Zhang L, Liu H, Gao Y.

Impact of cardiovascular disease and risk factors on fatal outcomes in patients with COVID-19 according to age: a systematic review and meta-analysis

Bae S, Kim SR, Kim MN, Shim WJ, Park SM.

The first wave of the COVID-19 pandemic in Spain: characterisation of cases and risk factors for severe outcomes, as at 27 April 2020

Working group for the surveillance and control of COVID-19 in Spain; Members of the Working group for the surveillance and control of COVID-19 in Spain.

Clinical characteristics, outcomes, and risk factors for mortality in hospitalized patients with COVID-19 and cancer history: a propensity score-matched study

Sorouri M, Kasaeian A, Mojtabavi H, Radmard AR, Kolahdoozan S, Anushiravani A, Khosravi B, Pourabbas SM, Eslahi M, Sirusbakht A, Khodabakhshi M, Motamedi F, Azizi F, Ghanbari R, Rajabi Z, Sima AR, Rad S, Abdollahi M.

Pre-existing COPD is associated with an increased risk of mortality and severity in COVID-19: a rapid systematic review and meta-analysis

Rabbani G, Shariful Islam SM, Rahman MA, Amin N, Marzan B, Robin RC, Alif SM.

Self-Reported Hand Eczema: Assessment of Prevalence and Risk Factors in Health Care Versus Non-Health Care Workers During the COVID-19 Pandemic

Pourani MR, Shahidi Dadras M, Moravvej H, Talebi A, Vahidnezhad H, Robati RM, Dadkhahfar S, Abdollahimajd F.

Clinical features and risk factors for severe inpatients with COVID-19: A retrospective study in China

Wang J, Guo S, Zhang Y, Gao K, Zuo J, Tan N, Du K, Ma Y, Hou Y, Li Q, Xu H, Huang J, Huang Q, Na H, Wang J, Wang X, Xiao Y, Zhu J, Chen H, Liu Z, Wang M, Zhang L, Wang W.

Prevalence and risk factors of disability and anxiety in a retrospective cohort of 432 survivors of Coronavirus Disease-2019 (Covid-19) from China

Zhu S, Gao Q, Yang L, Yang Y, Xia W, Cai X, Hui Y, Zhu D, Zhang Y, Zhang G, Wu S, Wang Y, Zhou Z, Liu H, Zhang C, Zhang B, Yang J, Feng M, Ni Z, Chen B, Du C, He H, Qu Y, Wei Q, He C, Reinhardt JD.

The Risk Factors for the Exacerbation of COVID-19 Disease: A Case-control Study

Fan Y, Wang X, Jun Zhang, Mo D, Xiao X.

Paradoxical effects of cigarette smoke and COPD on SARS-CoV2 infection and disease

Tomchaney M, Contoli M, Mayo J, Baraldo S, Shuaizhi L, Cabel CR, Bull DA, Lick S, Malo J, Knoper S, Kim SS, Tram J, Rojas-Quintero J, Kraft M, Ledford J, Tesfaigzi Y, Martinez FD, Thorne CA, Kheradmand F, Campos SK, Papi A, Polverino F.

Severe COVID-19 Illness: Risk Factors and Its Burden on Critical Care Resources

Yun K, Lee JS, Kim EY, Chandra H, Oh BL, Oh J.

Loneliness and Social Distancing During the COVID-19 Pandemic: Risk Factors and Associations With Psychopathology

Hoffart A, Johnson SU, Ebrahimi OV.

Analyses of abdominal adiposity and metabolic syndrome as risk factors for respiratory distress in COVID-19

van Zelst CM, Janssen ML, Pouw N, Birnie E, Castro Cabezas M, Braunstahl GJ.

Natural history of COVID-19: Risk factors for hospitalizations and deaths among >26 million U.S. Medicare beneficiaries

Izurieta HS, Graham DJ, Jiao Y, Hu M, Lu Y, Wu Y, Chillarige Y, Wernecke M, Menis M, Pratt D, Kelman J, Forshee R.

Prevalence and risk factor assessment of digital eye strain among children using online e-learning during the COVID-19 pandemic: Digital eye strain among kids (DESK study-1)

Mohan A, Sen P, Shah C, Jain E, Jain S.

Metabolic risk factors and risk of Covid-19: A systematic review and meta-analysis

Moazzami B, Chaichian S, Kasaeian A, Djalalinia S, Akhlaghdoust M, Eslami M, Broumand B.

Erratum: COVID-19-related Genes in Sputum Cells in Asthma: Relationship to Demographic Features and Corticosteroids

Peters MC, Fahy JV.

Disparities in Asthma and Allergy Care: What Can We Do?

Ogbogu PU, Capers Q 4th, Apter AJ.

Correction to: Risk factors for mortality in hospitalized patients with COVID-19 at the start of the pandemic in Belgium: a etrospective cohort study

van Halem K, Bruyndonckx R, van der Hilst J, Cox J, Driesen P, Opsomer M, Van Steenkiste E, Stessel B, Dubois J, Messiaen P.

Risk factors associated with Covid-19-associated pulmonary aspergillosis in ICU patients: a French multicentric retrospective cohort

Dellière S, Dudoignon E, Fodil S, Voicu S, Collet M, Oillic PA, Salmona M, Dépret F, Ghelfenstein-Ferreira T, Plaud B, Chousterman B, Bretagne S, Azoulay E, Mebazaa A, Megarbane B, Alanio A.

Integrated Bioinformatics Analysis Reveals Key Candidate Genes and Cytokine Pathways Involved in COVID-19 After Rhinovirus Infection in Asthma Patients

Dai W, Cao D, Zhang W, Wei Y, Ding D, Li B, Gao Y, Zhao L, Jiang Y, Kong X.

Jobs, Housing and Mask-Wearing: A Cross-Sectional Study of Risk Factors for COVID-19

van den Broek-Altenburg EM, Atherly AJ, Diehl SA, Gleason KM, Hart VC, MacLean CD, Barkhuff DA, Levine MA, Carney JK.

SARS-CoV-2 seroprevalence and risk factors among oligo/asymptomatic healthcare workers(HCW): estimating the impact of community transmission

Costa SF, Giavina-Bianchi P, Buss L, Mesquita Peres CH, Rafael MM, Dos Santos LGN, Bedin AA, Francisco MCPB, Satakie FM, Jesus Menezes MA, Dal Secco LM, Rodrigues Caron DM, de Oliveira AB, de Faria MFL, de Aurélio Penteado AS, de Souza IOM, de Fatima Pereira G, Pereira R, Matos Porto AP, Sanchez Espinoza EP, Mendes-Correa MC, Dos Santos Lazari C, Kalil J, de Moliterno Perondi MB, de Oliveira Bonfa ESD, Perreira AJ, Sabino E, da Silva Duarte AJ, Segurado AC, Dos Santos VA, Levin AS.

Impact of comorbid asthma on severity of coronavirus disease (COVID-19)

Lee SC, Son KJ, Han CH, Jung JY, Park SC.

Retrospective study identifies infection related risk factors in close contacts during COVID-19 epidemic

Hu P, Ma M, Jing Q, Ma Y, Gan L, Chen Y, Liu J, Wang D, Zhang Z, Zhang D.

Prevalence of comorbid asthma and related outcomes in COVID-19: a systematic review and meta-analysis

Liu S, Cao Y, Du T, Zhi Y.

Caring for a patient with COPD in general practice

Young G.

Risk factors for mortality in hospitalized patients with COVID-19: a study in Milan, Italy

Abbattista M, Ciavarella A, Capecchi M, Tantardini F, Gramegna A, Lombardi R, Scaramellini N, Peyvandi F, Martinelli I.

Risk factors and clinical features of deterioration in COVID-19 patients in Zhejiang, China: a single-centre, retrospective study

Yi P, Yang X, Ding C, Chen Y, Xu K, Ni Q, Zhao H, Li Y, Zhang X, Liu J, Sheng J, Li L.

Worry and insomnia as risk factors for depression during initial stages of COVID-19 pandemic in India

Bajaj S, Blair KS, Schwartz A, Dobbertin M, Blair RJR.

Risk Factors Associated With In-Hospital Mortality in a US National Sample of Patients With COVID-19

Rosenthal N, Cao Z, Gundrum J, Sianis J, Safo S.

Use of Real-World Electronic Health Records to Estimate Risk, Risk Factors, and Disparities for COVID-19 in Patients With Cancer

Desai A, Khaki AR, Kuderer NM.

Whom Should We Test for COVID-19? Performance of a Symptom and Risk Factor Questionnaire on COVID-19 Test Results and Patient Outcomes in an Immediate Care Setting

Oshman L, Caplan A, Ali R, Singh L, Khalid R, Jameel M, David SP.

Male sex identified by global COVID-19 meta-analysis as a risk factor for death and ITU admission

Peckham H, de Gruijter NM, Raine C, Radziszewska A, Ciurtin C, Wedderburn LR, Rosser EC, Webb K, Deakin CT.

Risk Factors of SARS-CoV-2 Antibodies in Arapahoe County First Responders - the COVID-19 Arapahoe SErosurveillance Study (CASES) Project

Sabourin KR, Schultz J, Romero J, Lamb MM, Larremore D, Morrison TE, Frazer-Abel A, Zimmer S, Kedl RM, Jaenisch T, Rochford R.

Severe asthma and COVID-19: lessons from the first wave

Filippo P, Benfante A, Villa E, Principe S, Scichilone N, Solidoro P.

Diabetes Mellitus and Hypertension as Major Risk Factors of Mortality From Covid-19 Pneumonia

Petrakis V, Panagopoulos P, Papazoglou D, Papanas N.

Incidence, clinical characteristics, risk factors and outcomes of Guillain-Barré syndrome in patients with Covid-19

Fragiel M, Miró Ò, Llorens P, Jiménez S, Piñera P, Burillo G, Martín A, Martín-Sánchez FJ, García Lamberechts EJ, Jacob J, Alquézar-Arbé A, Juárez R, Jiménez B, Del Rio R, Mateo Roca M, Huerta García A, López Laguna N, López Díez MP, Pedraza García J, Fernández de Simón Almela A, López Díaz JJ, Eiroa Hernández P, Ruiz de Lobera N, Porta-Etessam J, Fernández Pérez C, Calvo E, González Del Castillo J; Spanish Investigators on Emergency Situations TeAm (SIESTA) network.

Anomalous asthma and chronic obstructive pulmonary disease Google Trends patterns during the COVID-19 pandemic

Sousa-Pinto B, Heffler E, Antó A, Czarlewski W, Bedbrook A, Gemicioglu B, Canonica GW, Antó JM, Fonseca JA, Bousquet J.

Risk factors for severe COVID-19 in middle-aged patients without comorbidities: a multicentre retrospective study

Wang P, Sha J, Meng M, Wang C, Yao Q, Zhang Z, Sun W, Wang X, Qie G, Bai X, Liu K, Chu Y.

[COVID-19 and asthma control]

Underner M, Taillé C, Peiffer G, Perriot J, Jaafari N.

Angiotensin Converting Enzyme Inhibitors, A Risk Factor of Poor Outcome in Diabetic Patients with COVID-19 Infection

Aghaaliakbari F, Abbasi MA, Ranjbar M, Jamshidi Makiani M, Farrokhpour M, Safarnezhad Tameshkel F, Karbalaie Niya MH, Doltkhah S, Yaghoobzadeh K, Savaj S.

Risk factors for later hospitalization of patients discharged from an emergency department with nonsevere COVID-19 symptoms

Hernández-Biette A, Sanz-Santos J, Boix-Palop L, Navarro Rolón A, Martínez-Palau M, de la Sierra Iserte A.

COVID-19 public health measures: a reduction in hospital admissions for COPD exacerbations

Tan JY, Conceicao EP, Wee LE, Sim XYJ, Venkatachalam I.

Clinical characteristics and risk factors associated with severe COVID-19: prospective analysis of 1,045 hospitalised cases in North-Eastern France, March 2020

Kaeuffer C, Le Hyaric C, Fabacher T, Mootien J, Dervieux B, Ruch Y, Hugerot A, Zhu YJ, Pointurier V, Clere-Jehl R, Greigert V, Kassegne L, Lefebvre N, Gallais F; Covid Alsace Study Group, Meyer N, Hansmann Y, Hinschberger O, Danion F; COVID Alsace Study Group.

Risk factors for a positive SARS-CoV-2 PCR in patients with common cold symptoms in a primary care setting - a retrospective analysis based on a joint documentation standard

Just J, Puth MT, Regenold F, Weckbecker K, Bleckwenn M.

Clinical manifestations, prevalence, risk factors, outcomes, transmission, diagnosis and treatment of COVID-19 in pregnancy and postpartum: a living systematic review protocol

Yap M, Debenham L, Kew T, Chatterjee SR, Allotey J, Stallings E, Coomar D, Lee SI, Qiu X, Yuan M, Clavé Llavall A, Dixit A, Zhou D, Balaji R, van Wely M, Kostova E, van Leeuwen E, Mofenson L, Kunst H, Khalil A, Tiberi S, Thomas J, Brizuela V, Broutet N, Kara E, Kim C, Thorson A, Rayco-Solon P, Pardo-Hernandez H, Oladapo OT, Zamora J, Bonet M, Thangaratinam S; PregCOV-19 Consortium.

Risk Factors for Severe Acute Respiratory Syndrome Coronavirus 2 Infection in Homeless Shelters in Chicago, Illinois-March-May, 2020

Ghinai I, Davis ES, Mayer S, Toews KA, Huggett TD, Snow-Hill N, Perez O, Hayden MK, Tehrani S, Landi AJ, Crane S, Bell E, Hermes JM, Desai K, Godbee M, Jhaveri N, Borah B, Cable T, Sami S, Nozicka L, Chang YS, Jagadish A, Chee M, Thigpen B, Llerena C, Tran M, Surabhi DM, Smith ED, Remus RG, Staszcuk R, Figueroa E, Leo P, Detmer WM, Lyon E, Carreon S, Hoferka S, Ritger KA, Jasmin W, Nagireddy P, Seo JY, Fricchione MJ, Kerins JL, Black SR, Butler LM, Howard K, McCauley M, Fraley T, Arwady MA, Gret

Risk Factors on the Progression to Clinical Outcomes of COVID-19 Patients in South Korea: Using National Data

Kim SR, Nam SH, Kim YR.

Asthma in a large COVID-19 cohort: Prevalence, features, and determinants of COVID-19 disease severity

Caminati M, Vultaggio A, Matucci A, Senna G, Almerigogna F, Bagnasco D, Chieco-Bianchi F, Cosini F, Girelli D, Guarnieri G, Menzella F, Micheletto C, Olivieri O, Passalacqua G, Pini L, Rossi O, Vianello A, Vivarelli E, Crisafulli E.

Determining crucial genes associated with COVID-19 based on COPD Findings(✶,✶✶)

Sharma P, Pandey AK, Bhattacharyya DK.

Risk Factors for COVID-19

Rashedi J, Mahdavi Poor B, Asgharzadeh V, Pourostadi M, Samadi Kafil H, Vegari A, Tayebi-Khosroshahi H, Asgharzadeh M.

Risk factors for delayed negative conversion of SARS-CoV-2 in patients with COVID-19 pneumonia: a retrospective cohort study

Mo P, Deng L, Liu X, Gao S, Liang K, Luo M, Chen T, Song S, Ma Z, Chen X, Fan J, Wang F, Xiong Y, Zhang Y.

Hypotheses about sub-optimal hydration in the weeks before coronavirus disease (COVID-19) as a risk factor for dying from COVID-19

Stookey JD, Allu PKR, Chabas D, Pearce D, Lang F.

Is creatinine an independent risk factor for predicting adverse outcomes in COVID-19 patients?

Wu J, Shi L, Zhang P, Wang Y, Yang H.

Risk factors for predicting mortality of COVID-19 patients: A systematic review and meta-analysis

Yang L, Jin J, Luo W, Gan Y, Chen B, Li W.

Risk Factors for Mortality Following COVID-19 in Patients with Pre-existing Interstitial Lung Disease

Gallay L, Uzunhan Y, Borie R, Lazor R, Rigaud P, Marchand-Adam S, Hirschi S, Israel-Biet D, Valentin V, Cottin V; OrphaLung network.

Incidence, Clinical Characteristics, Risk Factors, and Outcomes of Upper Gastrointestinal Bleeding in Patients With COVID-19: Results of the UMC-19-S12

González González R, Jacob J, Miró Ò, Llorens P, Jiménez S, González Del Castillo J, Burillo-Putze G, Martín A, Martín-Sánchez FJ, Lamberechts JG, Alquézar-Arbé A, Higa-Sansone L, Gayoso Martín S, Carbajosa V, Beddar Chaib F, Salido M, Marchena González MJ, Calvo López R, González Martínez F, Pavón Monzo J, Velarde Herrera DM, Niembro Valdés AP, Quero Motto E, Ferreras Amez JM, Piñera-Salmerón P; Spanish Investigators on Emergency Situations TeAm (SIESTA) Network.

IMPACT-Restart: the influence of COVID-19 on postoperative mortality and risk factors associated with SARS-CoV-2 infection after orthopaedic and trauma surgery

Clement ND, Hall AJ, Makaram NS, Robinson PG, Patton RFL, Moran M, Macpherson GJ, Duckworth AD, Jenkins PJ.

Association between asthma and clinical mortality/morbidity in COVID-19 patients using clinical epidemiologic data from Korean Disease Control & Prevention

Choi HG, Wee JH, Kim SY, Kim JH, Kim HI, Park JY, Park S, Hwang YI, Jang SH, Jung KS.

Nationwide seroprevalence of SARS-CoV-2 and identification of risk factors in the general population of the Netherlands during the first epidemic wave

Vos ERA, den Hartog G, Schepp RM, Kaaijk P, van Vliet J, Helm K, Smits G, Wijmenga-Monsuur A, Verberk JDM, van Boven M, van Binnendijk RS, de Melker HE, Mollema L, van der Klis FRM.

Risk Factors Prediction, Clinical Outcomes and Mortality of COVID-19 Patients

Alizadehsani R, Sani ZA, Behjati M, Roshanzamir Z, Hussain S, Abedini N, Hasanzadeh F, Khosravi A, Shoeibi A, Roshanzamir M, Moradnejad P, Nahavandi S, Khozeimeh F, Zare A, Panahiazar M, Rajendra Acharya U, Shariful Islam SM.

Cold working environments as an occupational risk factor for COVID-19

Cunningham L, Nicholson PJ, O'Connor J, McFadden JP.

Risk factors for mortality in hospitalized patients with COVID-19 at the start of the pandemic in Belgium: a retrospective cohort study

van Halem K, Bruyndonckx R, van der Hilst J, Cox J, Driesen P, Opsomer M, Van Steenkiste E, Stessel B, Dubois J, Messiaen P.

COVID-19 mortality risk factors in older people in a long-term care center

Heras E, Garibaldi P, Boix M, Valero O, Castillo J, Curbelo Y, Gonzalez E, Mendoza O, Anglada M, Miralles JC, Llull P, Llovera R, Piqué JM.

Low cardiorespiratory and mitochondrial fitness as risk factors in viral infections: implications for COVID-19

Burtscher J, Millet GP, Burtscher M.

Risk factors associated with the progression of COVID-19 in elderly diabetes patients

Zhang P, Wang M, Wang Y, Wang Y, Li T, Zeng J, Wang L, Li C, Gong Y.

Risk factors for depression, anxiety, and PTSD symptoms in perinatal women during the COVID-19 Pandemic

Liu CH, Erdei C, Mittal L.

Teleconsultation in the follow-up of the asthma patient. Lessons after COVID-19

Almonacid C, Blanco-Aparicio M, Domínguez-Ortega J, Giner J, Molina J, Plaza V; en representación del grupo de trabajo COMETA.

Risk Factors for Severity in Children with Coronavirus Disease 2019: A Comprehensive Literature Review

Tsabouri S, Makis A, Kosmeri C, Siomou E.

Frequency, risk factors, clinical characteristics and outcomes of spontaneous pneumothorax in patients with Covid-19: A case-control, emergency medicine-based multicenter study

Miró Ò, Llorens P, Jiménez S, Piñera P, Burillo-Putze G, Martín A, Martín-Sánchez FJ, García-Lamberetchs EJ, Jacob J, Alquézar-Arbé A, Mòdol JM, López-Díez MP, Guardiola JM, Cardozo C, Lucas Imbernón FJ, Tejedo AA, García ÁG, Grinspan MR, Roca FL, González Del Castillo J; Spanish Investigators on Emergency Situations TeAm (SIESTA) network.

Risk factors for COVID-19 patients with cardiac injury: pulmonary ventilation dysfunction and oxygen inhalation insufficiency are not the direct causes

Mu S, Wei W, Jin C, Pu N, Yu K, Gu G, Luo Z, Tong C, Han Y.

Risk factors associated with worse outcomes in COVID-19: a retrospective study in Saudi Arabia

Khan A, Althunayyan S, Alsofayan Y, Alotaibi R, Mubarak A, Arafat M, Assiri A, Jokhdar H.

Analysis of the Risk Factors for Nosocomial Bacterial Infection in Patients with COVID-19 in a Tertiary Hospital

Cheng K, He M, Shu Q, Wu M, Chen C, Xue Y.

Are diabetes and its medications risk factors for the development of COVID-19? Data from a population-based study in Sicily

Silverii GA, Monami M, Cernigliaro A, Vigneri E, Guarnotta V, Scondotto S, Allotta VA, Conti M, Giordano C, Mannucci E.

Frequency, Associated Risk Factors, and Characteristics of COVID-19 Among Healthcare Personnel in a Spanish Health Department

Algado-Sellés N, Gras-Valentí P, Chico-Sánchez P, Mora-Muriel JG, Soler-Molina VM, Hernández-Maldonado M, Lameiras-Azevedo AS, Jiménez-Sepúlveda NJ, Gómez-Sotero IL, Villanueva-Ruiz CO, Barrenengoa-Sañudo J, Fuster-Pérez M, Cánovas-Javega S, Cerezo-Milan P, Monerris-Palmer M, Esclapez A, Cartagena-Llopis L, García-Rivera C, Martínez-Tornero I, Nadal-Morante V, Merino-Lucas E, Rodriguez-Diaz JC, Vidal-Catala I, Llorens-Soriano P, San Inocencio D, Gil-Carbonell J, Montiel-Higuero I, SÃ

Clinical Characteristics and Risk Factors for Fatality and Severity in Patients with Coronavirus Disease in Korea: A Nationwide Population-Based Retrospective Study Using the Korean Health Insurance Review and Assessment Service (HIRA) Database

Lee SG, Park GU, Moon YR, Sung K.

Prevalence of Internet Addiction during the COVID-19 Outbreak and Its Risk Factors among Junior High School Students in Taiwan

Lin MP.

Asthma in COVID-19 patients: An extra chain fitting around the neck?

Hussein MH, Toraih EA, Attia AS, Burley N, Zhang AD, Roos J, Houghton A, Aniemeka N, Omar M, Aboueisha M, Shama MA, Duchesne J, Kandil E.

Rhinovirus and asthma: Challenges and opportunities

Ortega H, Nickle D, Carter L.

Risk Factors and Outcomes of Hospitalized Patients with Severe COVID-19 and Secondary Bloodstream Infections: A Multicenter, Case-Control Study

Bhatt PJ, Shiau S, Brunetti L, Xie Y, Solanki K, Khalid S, Mohayya S, Au PH, Pham C, Uprety P, Nahass R, Narayanan N.

Coagulopathy is a major extrapulmonary risk factor for mortality in hospitalized patients with COVID-19 with type 2 diabetes

Chen X, Chen Y, Wu C, Wei M, Xu J, Chao YC, Song J, Hou D, Zhang Y, Du C, Li X, Song Y.

COVID-19 as a risk factor for Alzheimer's disease and related dementia: A perspective from Detroit, MI

Daugherty AM, Chopra T, Korzeniewski SJ, Levy P.

IMPLICATIONS OF THE COVID-19 PANDEMIC FOR CARDIOVASCULAR DISEASE AND RISK FACTOR MANAGEMENT

Lau D, McAlister FA.

Risk factors of mortality and contribution of treatment in patients infected with COVID-19: a retrospective propensity score matched study

Wang Y, Yan X, Huang C, Sun Y, Yao C, Lin Y, Xiao W.

Estimation of differential occupational risk of COVID-19 by comparing risk factors with case data by occupational group

Zhang M.

Occupational-Related Contact Dermatitis: Prevalence and Risk Factors Among Healthcare Workers in the Al'Qassim Region, Saudi Arabia During the COVID-19 Pandemic

Alluhayyan OB, Alshahri BK, Farhat AM, Alsugair S, Siddiqui JJ, Alghabawy K, AlQefari GB, Alolayan WO, Abu Hashem IA.

Intensive Care Unit Capacity and Its Associated Risk Factors During the COVID-19 Surge in the Republic of Korea: Analysis Using Nationwide Health Claims Data

Lee SH, Park SY, Seon JY, Jeon WH, Nam SI, Park JH, Park JS, Kim HY, Thakkar N, Selvaraj P, Bershteyn A, Oh IH.

Placental Pathology of COVID-19 with and without Fetal and Neonatal Infection: Trophoblast Necrosis and Chronic Histiocytic Intervillositis as Risk Factors for Transplacental Transmission of SARS-CoV-2

Schwartz DA, Morotti D.

Prevalence and risk factors for lung involvement on low-dose chest CT (LDCT) in a paucisymptomatic population of 247 patients affected by COVID-19

Castelli M, Maurin A, Bartoli A, Dassa M, Marchi B, Finance J, Lagier JC, Million M, Parola P, Brouqui P, Raoult D, Cortaredona S, Jacquier A, Gaubert JY, Habert P.

Mental health outcomes associated with the COVID-19 pandemic: Prevalence and risk factors in a southern US state

Sherman AC, Williams ML, Amick BC, Hudson TJ, Messias EL.

Incidence and risk factors of kidney impairment on patients with COVID-19: A meta-analysis of 10180 patients

Yang Q, Yang X.

Population risk factors for COVID-19 deaths in Nigeria at sub-national level

Hassan Z, Hashim MJ, Khan G.

I mmunosenescence and Inflammaging: Risk Factors of Severe COVID-19 in Older People

Pietrobon AJ, Teixeira FME, Sato MN.

Could a family history of type 2 diabetes be a risk factor to the endothelial damage in the patient with COVID-19?

Alvarado-Vasquez N.

Epidemiology, risk factors and clinical course of SARS-CoV-2 infected patients in a Swiss university hospital: An observational retrospective study

Regina J, Papadimitriou-Olivgeris M, Burger R, Le Pogam MA, Niemi T, Filippidis P, Tschopp J, Desgranges F, Viala B, Kampouri E, Rochat L, Haefliger D, Belkoniene M, Fidalgo C, Kritikos A, Jaton K, Senn L, Bart PA, Pagani JL, Manuel O, Lhopitallier L.

Coronavirus disease 2019 and asthma, allergic rhinitis: molecular mechanisms and host-environmental interactions

Wakabayashi M, Pawankar R, Narazaki H, Ueda T, Itabashi T.

Risk factors for severe and critically ill COVID-19 patients: a review

Gao YD, Ding M, Dong X, Zhang JJ, Azkur AK, Azkur D, Gan H, Sun YL, Fu W, Li W, Liang HL, Cao YY, Yan Q, Cao C, Gao HY, Brüggen MC, van de Veen W, Sokolowska M, Akdis M, Akdis CA.

Clinical characteristics of COVID-19 patients with asthma in Wuhan, China: a retrospective cohort study

Jin M, Chen C, Huang J, Zhang F, Dong T, Zhang M, Yue H, Liu K, Li G, Hu K, Zhang H.

Reduced risk of COVID-19 hospitalization in asthmatic and COPD patients: a benefit of inhaled corticosteroids?

Rogliani P, Lauro D, di Daniele N, Chetta A, Calzetta L.

SARS-CoV-2 Infection and Cardioncology: From Cardiometabolic Risk Factors to Outcomes in Cancer Patients

Quagliariello V, Bonelli A, Caronna A, Conforti G, Iovine M, Carbone A, Berretta M, Botti G, Maurea N.

Electronic health record analysis identifies kidney disease as the leading risk factor for hospitalization in confirmed COVID-19 patients

Oetjens MT, Luo JZ, Chang A, Leader JB, Hartzel DN, Moore BS, Strande NT, Kirchner HL, Ledbetter DH, Justice AE, Carey DJ, Mirshahi T.

Risk Factors and Mental Health Promotion Strategies in Children During COVID-19

Guido CA, Amedeo I, Avenoso F, Bruni J, Zicari AM, Loffredo L, Spalice A.

Risk factors of liver injury in patients with coronavirus disease 2019 in Jiangsu, China: a retrospective, multi-center study

Wang J, Zhu L, Xue L, Liu L, Yan X, Yan X, Huang S, Zhang B, Xu T, Li C, Ji F, Ming F, Zhao Y, Cheng J, Shao H, Chen K, Zhao XA, Sang D, Zhao H, Guan X, Chen X, Chen Y, Liu J, Huang R, Zhu C, Wu C.

Dysregulation of endocytic machinery and ACE2 in small airways of smokers and COPD patients can augment their susceptibility to SARS-CoV-2 (COVID-19) infections

Eapen MS, Lu W, Hackett TL, Singhera GK, Thompson IE, McAlinden KD, Hardikar A, Weber HC, Haug G, Wark PAB, Chia C, Sohal SS.

Quantification of occupational and community risk factors for SARS-CoV-2 seropositivity among healthcare workers in a large U.S. healthcare system

Baker JM, Nelson KN, Overton E, Lopman BA, Lash TL, Photakis M, Jacob JT, Roback J, Fridkin SK, Steinberg JP.

Clinical characteristics and risk factors for mortality of hospitalized patients with COVID-19 in a community hospital: A retrospective cohort study

Rodriguez-Nava G, Yanez-Bello MA, Trelles-Garcia DP, Chung CW, Chaudry S, Khan AS, Friedman HJ, Hines DW.

Asthma and COVID-19: What do we know now

Hughes-Visentin A, Paul ABM.

Risk factors and prognosis for COVID-19-induced acute kidney injury: a meta-analysis

Lin L, Wang X, Ren J, Sun Y, Yu R, Li K, Zheng L, Yang J.

Risk factors for intensive care unit admission and mortality in hospitalized COVID-19 patients

Ayaz A, Arshad A, Malik H, Ali H, Hussain E, Jamil B.

Evaluating Clinical Course and Risk Factors of Infection and Demographic Characteristics of Pregnant Women with COVID-19 in Hamadan Province, West of Iran

Sattari M, Bashirian S, Masoumi SZ, Shayan A, Jenabi E, Ghelichkhani S, Ali Shirzadeh A, Jalili E, Alimohammadi S.

The incidence, risk factors and prognosis of acute kidney injury in severe and critically ill patients with COVID-19 in mainland China: a retrospective study

Sang L, Chen S, Zheng X, Guan W, Zhang Z, Liang W, Zhong M, Jiang L, Pan C, Zhang W, Xia J, Chen N, Wu W, Wu H, Xu Y, Liu X, Liu X, He J, Li S, Zhang D, Zhong N, Li Y.

A cohort study of 676 patients indicates D-dimer is a critical risk factor for the mortality of COVID-19

Huang Y, Lyu X, Li D, Wang L, Wang Y, Zou W, Wei Y, Wu X.

COVID-19 in China: Risk Factors and R(0) Revisited

Khan IM, Haque U, Zhang W, Zafar S, Wang Y, He J, Sun H, Lubinda J, Rahman MS.

COVID-19 severity in hospitalized patients with asthma: A matched cohort study

Robinson LB, Fu X, Bassett IV, Triant VA, Foulkes AS, Zhang Y, Camargo CA Jr, Blumenthal KG.

Identification of risk factors for mortality in COVID-19 patients

Kim EY.

Seropositivity and risk factors for SARS-CoV-2 infection in staff working in care homes during the COVID-19 pandemic

Rowland TAJ, Whitaker H, Jeffery-Smith A, Lang N, Sendall K, McLaren R, Brown KE, Ramsay M, Ladhani SN, Zambon M.

Psychosocial risk factors associated with mental health of adolescents amidst the COVID-19 pandemic outbreak

Amran MS.

Risk factors for Coronavirus disease 2019 pneumonia after admission outside Wuhan, China

Jie LS, Yu Y, Ping ZJ, Dong XX, Ping CX, Chao H, Li Y, Jing Y, Ling TY, Yan JM, Peng L.

Risk factors associated with disease aggravation among 126 hospitalized patients with COVID-19 in different places in China: A retrospective observational study

Shao S, Zhao Z, Wang F, Chang D, Liu Y, Liu S, Xu X, Li X, Jiang C, Tang Z.

Risk Factors for Mortality in 220 Patients With COVID-19 in Wuhan, China: A Single-Center, Retrospective Study

Zhou S, Mi S, Luo S, Wang Y, Ren B, Cai L, Wu M.

Why asthma might surprisingly protect against poor outcomes in COVID-19

Farne H, Singanayagam A.

COVID-19 and COPD: a narrative review of the basic science and clinical outcomes

Higham A, Mathioudakis A, Vestbo J, Singh D.

COVID-19 in French patients with chronic inflammatory rheumatic diseases: clinical features, risk factors and treatment adherence

Costantino F, Bahier L, Tarancón LC, Leboime A, Vidal F, Bessalah L, Breban M, D'Agostino MA.

SARS-CoV-2 seroprevalence and transmission risk factors among high-risk close contacts: a retrospective cohort study

Ng OT, Marimuthu K, Koh V, Pang J, Linn KZ, Sun J, De Wang L, Chia WN, Tiu C, Chan M, Ling LM, Vasoo S, Abdad MY, Chia PY, Lee TH, Lin RJ, Sadarangani SP, Chen MI, Said Z, Kurupatham L, Pung R, Wang LF, Cook AR, Leo YS, Lee VJ.

The Relationship of COVID-19 Severity with Cardiovascular Disease and Its Traditional Risk Factors: A Systematic Review and Meta-Analysis

Matsushita K, Ding N, Kou M, Hu X, Chen M, Gao Y, Honda Y, Zhao D, Dowdy D, Mok Y, Ishigami J, Appel LJ.

COPD assessment test for the evaluation of COVID-19 symptoms

Daynes E, Gerlis C, Briggs-Price S, Jones P, Singh SJ.

Gastrointestinal tract diseases as a risk factor for SARSCoV2 rectal shedding? An Italian report on 10 COVID-19 patients

Patrì A, Pinchera B, Spirito L, Delfino M, Imbimbo C, Salvatore P, Gentile I, Fabbrocini G.

Clinical characteristics and risk factors for in-hospital mortality of lung cancer patients with COVID-19: A multicenter, retrospective, cohort study

Nie L, Dai K, Wu J, Zhou X, Hu J, Zhang C, Zhan Y, Song Y, Fan W, Hu Z, Yang H, Yang Q, Wu D, Li F, Li D, Nie R.

Risk factors for sexual dysfunction in pregnant women during the COVID-19 pandemic

Karakas LA, Azemi A, Simsek SY, Akilli H, Esin S.

Risk factors affecting ICU admission in COVID-19 patients; Could air temperature be an effective factor?

Solmaz I, Özçaylak S, Alakuş ÖF, Kılıç J, Kalın BS, Güven M, Araç S, Akkoç H.

The experience of the health care workers of a severely hit SARS-CoV-2 referral Hospital in Italy: incidence, clinical course and modifiable risk factors for COVID-19 infection

Colaneri M, Novelli V, Cutti S, Muzzi A, Resani G, Monti MC, Rona C, Grugnetti AM, Rettani M, Rovida F, Zuccaro V, Triarico A, Marena C.

Clinical characteristics and risk factors for severity of COVID-19 outside Wuhan: a double-center retrospective cohort study of 213 cases in Hunan, China

Hu X, Hu C, Yang Y, Chen J, Zhong P, Wen Y, Chen X.

Lower Circulating Interferon-Gamma Is a Risk Factor for Lung Fibrosis in COVID-19 Patients

Hu ZJ, Xu J, Yin JM, Li L, Hou W, Zhang LL, Zhou Z, Yu YZ, Li HJ, Feng YM, Jin RH.

[Fatality and risk factors for severe courses of COVID-19 pneumonia]

Flick H.

Potential risk factors for case fatality rate of novel coronavirus (COVID-19) in China: A pooled analysis of individual patient data

Zhao J, Li X, Huang W, Zheng J.

The relationship between severe or dead COVID-19 and asthma: A meta-analysis

Wang Y, Ao G, Qi X, Ma M.

Risk factors for mortality in adult COVID-19 patients; frailty predicts fatal outcome in older patients

Tehrani S, Killander A, Ã…strand P, Jakobsson J, Gille-Johnson P.

Risk factors for Coronavirus Disease 2019 (COVID-19) severity and mortality among solid cancer patients and impact of the disease on anticancer treatment: A French nationwide cohort study (GCO-002 CACOVID-19)

Lièvre A, Turpin A, Ray-Coquard I, Le Malicot K, Thariat J, Ahle G, Neuzillet C, Paoletti X, Bouché O, Aldabbagh K, Michel P, Debieuvre D, Canellas A, Wislez M, Laurent L, Mabro M, Colle R, Hardy-Bessard AC, Mansi L, Colomba E, Bourhis J, Gorphe P, Pointreau Y, Idbaih A, Ursu R, Di Stefano AL, Zalcman G, Aparicio T; GCO-002 CACOVID-19 collaborators/investigators.

Body Mass Index as a Risk Factor for Clinical Outcomes in Patients Hospitalized with COVID-19 in New York

Kim T, Roslin M, Wang JJ, Kane J, Hirsch JS, Ji Kim E; Northwell Health COVID-19 Research Consortium.

Response to: Is newly diagnosed diabetes a stronger risk factor than pre-existing diabetes for COVID-19 severity?

Lippi G, Sanchis-Gomar F, Henry BM.

Correspondence to 'Risk factors for hospital admissions related to COVID-19 in patients with autoimmune inflammatory rheumatic diseases'

Schulze-Koops H, Skapenko A, Krause A, Krueger K, Lorenz HM, Sewerin P, Specker C, Wagner UG, Voormann A, Mueller-Ladner U, Voll RE.

Response to: 'Correspondence on 'Risk factors for hospital admissions related to COVID-19 in patients with autoimmune inflammatory rheumatic diseases'' by Schulze-Koops et al

Freites Nuñez DD, Leon L, Mucientes A, Rodriguez-Rodriguez L, Font Urgelles J, Madrid García A, Colomer JI, Jover JA, Fernandez-Gutierrez B, Abasolo L.

The psychological impact of the COVID-19 pandemic and associated risk factors during the initial stage among the general population in India

Hazarika M, Das S, Bhandari SS, Sharma P.

Immunesenescence: A Predisposing Risk Factor for the Development of COVID-19?

Hazeldine J, Lord JM.

The Experience of COPD Patients in Lockdown Due to the COVID-19 Pandemic

Pleguezuelos E, Del Carmen A, Moreno E, Ortega P, Vila X, Ovejero L, Serra-Prat M, Palomera E, Garnacho-Castaño MV, Loeb E, Farago G, Miravitlles M.

Incidence, patterns, risk factors, and histopathological findings of liver injury in coronavirus disease 2019 (COVID-19): a scoping review

Bin Arif T, Khalid S, Siddiqui MS, Hussain H, Sohail H.

Primary care of children and young people with asthma during the COVID-19 era

Creese H, Taylor-Robinson D, Saglani S, Saxena S.

Risk factors for mortality among hospitalized patients with COVID-19. An overview in Mexican population

Cortés-Tellés A, López-Romero S, Mancilla-Ceballos R, Ortíz-Farías DL, Núñez-Caamal N, Figueroa-Hurtado E.

The Hidden Factor-Low Quality of Data is a Major Peril in the Identification of Risk Factors for COVID-19 Deaths: A Comment on Nogueira, P.J., et al. "The Role of Health Preconditions on COVID-19 Deaths in Portugal: Evidence from Surveillance Data of the First 20293 Infection Cases". J. Clin. Me

Costa-Santos C, Ribeiro-Vaz I, Monteiro-Soares M.

Prostate cancer: a risk factor for COVID-19 in males?: A protocol for systematic review and meta analysis

Mou R, Jin X, Li W, Wu M, Liu X, Liu Z, Guo S, Li X, Jia Y.

ACE2/ADAM17/TMPRSS2 Interplay May Be the Main Risk Factor for COVID-19

Zipeto D, Palmeira JDF, Argañaraz GA, Argañaraz ER.

COVID-19 Genetic and Environmental Risk Factors: A Look at the Evidence

Abdelzaher H, Saleh BM, Ismail HA, Hafiz M, Gabal MA, Mahmoud M, Hashish S, Gawad RMA, Gharieb RY, Abdelnaser A.

Asthma and COVID-19: In Defense of Evidence-Based SABA

Amirav I, Newhouse MT.

Symptoms, Management and Healthcare Utilization of COPD Patients During the COVID-19 Epidemic in Beijing

Liang Y, Chang C, Chen Y, Dong F, Zhang L, Sun Y.

Risk factors associated with morbidity and mortality outcomes of COVID-19 patients on the 28(th) day of the disease course: a retrospective cohort study in Bangladesh

Islam MZ, Riaz BK, Islam A, Khanam F, Akhter J, Choudhury R, Farhana N, Jahan NA, Uddin MJ, Efa SS.

Multidimensional Analysis of Risk Factors for the Severity and Mortality of Patients with COVID-19 and Diabetes

Huang J, Zhu L, Bai X, Jia X, Lu Y, Deng A, Li J, Jin S.

Angiotensin-converting enzyme 2 (ACE2) expression in COPD and IPF fibroblasts- the forgotten cell in COVID-19

Aloufi N, Traboulsi H, Ding J, Fonseca GJ, Nair P, Huang SK, Hussain SNA, Eidelman DH, Baglole CJ.

ACE2 Expression and Risk Factors for COVID-19 Severity in Patients with Advanced Age

Tavares CAM, Avelino-Silva TJ, Benard G, Cardozo FAM, Fernandes JR, Girardi ACC, Jacob Filho W.

Journal Club-Severe Acute Respiratory Syndrome Coronavirus-2: Impact on COPD Patients

Balkissoon R.

Is newly diagnosed diabetes a stronger risk factor than pre-existing diabetes for COVID-19 severity?

Sathish T, de Mello GT, Cao Y.

Covid-19: Why are age and obesity risk factors for serious disease?

Mahase E.

Clinical Characteristics and Risk Factors for Mortality in Very Old Patients Hospitalized with COVID-19 in Spain

Ramos-Rincon JM, Buonaiuto V, Ricci M, Martín-Carmona J, Paredes-Ruíz D, Calderón-Moreno M, Rubio-Rivas M, Beato-Pérez JL, Arnalich-Fernández F, Monge-Monge D, Vargas-Núñez JA, Acebes-Repiso G, Mendez-Bailon M, Perales-Fraile I, García-García GM, Guisado-Vasco P, Abdelhady-Kishta A, Pascual-Pérez MD, Rodríguez-Fernández-Viagas C, Montaño-Martínez A, López-Ruiz A, Gonzalez-Juarez MJ, Pérez-García C, Casas-Rojo JM, Gómez-Huelgas R; SEMI-COVID-19 Network.

A Suggested Approach for Management of Pediatric Asthma During the COVID-19 Pandemic

Ding B, Lu Y.

A multivariate analysis of risk factors associated with death by Covid-19 in the USA, Italy, Spain, and Germany

Cobre AF, Böger B, Vilhena RO, Fachi MM, Dos Santos JMMF, Tonin FS.

The Influence of Telemedicine Care on the Management of Behavioral and Psychological Symptoms in Dementia (BPSD) Risk Factors Induced or Exacerbated During the COVID-19 Pandemic

Soares WB, Silvestre IT, Lima AMO, de Almondes KM.

Are patients with asthma and COPD preferred targets of COVID-19?

Bouazza B, Hadj-Said D, Pescatore KA, Chahed R.

Assessing risk factors for severe forms of COVID-19 in a pregnant population: A clinical series from Lombardy, Italy

Di Martino D, Chiaffarino F, Patanè L, Prefumo F, Vergani P, Ornaghi S, Savasi V, Spinillo A, Cromi A, D'Ambrosi F, Tassis B, Iurlaro E, Parazzini F, Ferrazzi E.

Risk factors and electrocardiogram characteristics for mortality in critical inpatients with COVID-19

Li L, Zhang S, He B, Chen X, Wang S, Zhao Q.

Identifying the Associated Risk Factors of Sleep Disturbance During the COVID-19 Lockdown in Bangladesh: A Web-Based Survey

Ara T, Rahman MM, Hossain MA, Ahmed A.

COVID-19 and biologics in severe asthma: data from the Belgian Severe Asthma Registry

Hanon S, Brusselle G, Deschampheleire M, Louis R, Michils A, Peché R, Pilette C, Rummens P, Schuermans D, Simonis H, Vandenplas O, Schleich F.

SARS-CoV-2 infection as a risk factor for herpesviridae reactivation: consider the potential influence of corticosteroid therapy

Honore PM, Barreto Gutierrez L, Kugener L, Redant S, Attou R, Gallerani A, De Bels D.

Prevalence of mental health problems and associated risk factors among military healthcare workers in specialized COVID-19 hospitals in Wuhan, China: A cross-sectional survey

Pan X, Xiao Y, Ren D, Xu ZM, Zhang Q, Yang LY, Liu F, Hao YS, Zhao F, Bai YH.

Atrial fibrillation: a risk factor for unfavourable outcome in COVID-19? A case report

Schnaubelt S, Breyer MK, Siller-Matula J, Domanovits H.

Risk factors for the critical illness in SARS-CoV-2 infection: a multicenter retrospective cohort study

Cheng S, Wu D, Li J, Zou Y, Wan Y, Shen L, Zhu L, Shi M, Hou L, Xu T, Jiao N, Li Y, Huang Y, Tang Z, Xu M, Jiang S, Li M, Yan G, Lan P, Zhu R.

The potential use of ABO blood group system for risk stratification of COVID-19

AbdelMassih AF, Mahrous R, Taha A, Saud A, Osman A, Kamel B, Yacoub E, Menshawey E, Ismail HA, Aita L, Dous M, Saad M, AbdelAziz M, Zaghar M, Shebl N, El-Husseiny N, Fahmy N, Hegazy N, Khalid O, Saad O, Afdal P, Menshawey R, Husseiny R, Sherien S, Salama S, Gad S, Ali S, Maalim S, Ismail S, ElHefnawi Y, Aziz Y, Fouda R.

Large population study identifies drugs associated with reduced COVID-19 severity

Israel A, Schaffer A, Cicurel A, Feldhamer I, Tal A, Cheng K, Sinha S, Schiff E, Lavie G, Ruppin E.

Lymphocyte count and partial pressure of oxygen can be used as a screening test for COVID-19 in secondary care

Chan TY, Van Der Valk RA, Danso-Bamfo S, Ogunko AGR.

The influence of ACE inhibitors and ARBs on hospital length of stay and survival in people with COVID-19

Braude P, Carter B, Short R, Vilches-Moraga A, Verduri A, Lyndsay Pearce M, Angeline Price M, Quinn TJ, Stechman M, Collins J, Bruce E, Einarsson A, Rickard F, Mitchell E, Holloway M, Hesford J, Barlow-Pay F, Clini E, Kyaw Myint P, Moug S, McCarthy K, Hewitt J.

Clinical spectrum and risk factors for complicated disease course in children admitted with SARS-CoV-2 infection

Storch-de-Gracia P, Leoz-Gordillo I, Andina D, Flores P, Villalobos E, Escalada-Pellitero S, Jiménez R.

Quickly SOFA Score Can Be Used as a High-Efficiency Classified Method for COVID-19 Infected Patients

Feng K, Chen Z, Mei B, Du X, Fu X.

Combination of serum lactate dehydrogenase and sex is predictive of severe disease in patients with COVID-19

Hu J, Zhou J, Dong F, Tan J, Wang S, Li Z, Zhang X, Zhang H, Ming J, Huang T.

Rapid Epidemiological Analysis of Comorbidities and Treatments as risk factors for COVID-19 in Scotland (REACT-SCOT): A population-based case-control study

McKeigue PM, Weir A, Bishop J, McGurnaghan SJ, Kennedy S, McAllister D, Robertson C, Wood R, Lone N, Murray J, Caparrotta TM, Smith-Palmer A, Goldberg D, McMenamin J, Ramsay C, Hutchinson S, Colhoun HM; Public Health Scotland COVID-19 Health Protection Study Group.

Ferritin in the coronavirus disease 2019 (COVID-19): A systematic review and meta-analysis

Cheng L, Li H, Li L, Liu C, Yan S, Chen H, Li Y.

Vitamin D Update

Matsui MS.

Gender differentiated economic responses to crises in developing countries: insights for COVID-19 recovery policies

Mohapatra S.

Reduced numbers of T cells and B cells correlates with persistent SARS-CoV-2 presence in non-severe COVID-19 patients

Liu B, Han J, Cheng X, Yu L, Zhang L, Wang W, Ni L, Wei C, Huang Y, Cheng Z.

Prevalence and Risk Factors of Thromboembolism among Patients With Coronavirus Disease-19: A Systematic Review and Meta-Analysis

Kefale B, Tegegne GT, Degu A, Tadege M, Tesfa D.

Applying an Indigenous and gender-based lens to the exploration of public health and human rights implications of COVID-19 in Canadian correctional facilities

Ryan C, Sabourin H, Ali A.

Admission fasting plasma glucose is an independent risk factor for 28-day mortality in patients with COVID-19

Yang P, Wang N, Wang J, Luo A, Gao F, Tu Y.

Prevalence and risk factors of COVID-19 suicidal behavior in Bangladeshi population: are healthcare professionals at greater risk?

Mamun MA, Akter T, Zohra F, Sakib N, Bhuiyan AKMI, Banik PC, Muhit M.

The Possible Dual Role of the ACE2 Receptor in Asthma and Coronavirus (SARS-CoV2) Infection

Branco ACCC, Sato MN, Alberca RW.

MiR-146a rs2910164 G > C polymorphism modulates Notch-1/IL-6 signaling during infection: a possible risk factor for Crohn's disease

Keewan E, Naser SA.

Risk Factors for Poor Outcomes of Diabetes Patients With COVID-19: A Single-Center, Retrospective Study in Early Outbreak in China

Zhang N, Wang C, Zhu F, Mao H, Bai P, Chen LL, Zeng T, Peng MM, Qiu KL, Wang Y, Yu M, Xu S, Zhao J, Li N, Zhou M.

Mitigating the effects of COVID-19 pandemic on controlling vascular risk factors among participants in a carotid stenosis trial

Turan TN, Meschia JF, Chimowitz MI, Roldan A, LeMatty T, Luke S, Breathitt L, Eiland R, Foley J, Brott TG.

Vitamin D deficiency in association with endothelial dysfunction: Implications for patients with COVID-19

Zhang J, McCullough PA, Tecson KM.

The prevalence and risk factors of PTSD symptoms among medical assistance workers during the COVID-19 pandemic

Li X, Li S, Xiang M, Fang Y, Qian K, Xu J, Li J, Zhang Z, Wang B.

Toxic metal exposure as a possible risk factor for COVID-19 and other respiratory infectious diseases

Skalny AV, Rossi Lima TR, Ke T, Zhou JC, Bornhorst J, Alekseenko SI, Aaseth J, Anesti O, Sarigiannis DA, Tsatsakis A, Aschner M, Tinkov AA.

Inhaled corticosteroids downregulate the SARS-CoV-2 receptor ACE2 in COPD through suppression of type I interferon

Finney LJ, Glanville N, Farne H, Aniscenko J, Fenwick P, Kemp SV, Trujillo-Torralbo MB, Loo SL, Calderazzo MA, Wedzicha JA, Mallia P, Bartlett NW, Johnston SL, Singanayagam A.

Risk factors associated with hospital admission in COVID-19 patients initially admitted to an observation unit

Russell FM, Wang A, Ehrman RR, Jacobs J, Croft A, Larsen C.

Sex differences in clinical phenotype and transitions of care among individuals dying of COVID-19 in Italy

Raparelli V, Palmieri L, Canevelli M, Pricci F, Unim B, Lo Noce C, Villani ER, Rochon PA, Pilote L, Vanacore N, Onder G; Italian National Institute of Health COVID-19 Mortality Group.

Asthma and severe acute respiratory syndrome coronavirus 2019: current evidence and knowledge gaps

Assaf SM, Tarasevych SP, Diamant Z, Hanania NA.

Trends in Hospitalizations for Asthma During the COVID-19 Outbreak in Japan

Abe K, Miyawaki A, Nakamura M, Ninomiya H, Kobayahi Y.

Vitamin D and survival in COVID-19 patients: A quasi-experimental study

Annweiler C, Hanotte B, de l'Eprevier CG, Sabatier JM, Lafaie L, Célarier T.

Clinical course and potential predictive factors for pneumonia of adult patients with Coronavirus Disease 2019 (COVID-19): A retrospective observational analysis of 193 confirmed cases in Thailand

Pongpirul WA, Wiboonchutikul S, Charoenpong L, Panitantum N, Vachiraphan A, Uttayamakul S, Pongpirul K, Manosuthi W, Prasithsirikul W.

CLINICAL AND EPIDEMIOLOGICAL CHARACTERISTICS OF PATIENTS DIAGNOSED WITH COVID-19 IN A TERTIARY CARE CENTER IN MEXICO CITY: A PROSPECTIVE COHORT STUDY

Mendez-Probst CE, Velazquez-Fernandez D, Castillejos-Molina R.

CLINICAL AND EPIDEMIOLOGICAL CHARACTERISTICS OF PATIENTS DIAGNOSED WITH COVID-19 IN A TERTIARY CARE CENTER IN MEXICO CITY: A PROSPECTIVE COHORT STUDY

Ortiz-Brizuela E, Villanueva-Reza M, González-Lara MF, Tamez-Torres KM, Román-Montes CM, Díaz-Mejía BA, Pérez-García E, Olivas-Martínez A, Rajme-López S, Martinez-Guerra BA, de-León-Cividanes NA, Fernández-García OA, Guerrero-Torres L, Torres-González L, Carrera-Patiño FA, Corral-Herrera EA, Hernández-Alemón AN, Tovar-Vargas MLÁ, Serrano-Pinto YG, Espejo-Ortiz CE, Morales-Ortega ML, Lozano-Cruz ÓA, Cárdenas JL, Vidal-Mayo JJ, Hernández-Gilsoul T, Rivero-Sigarroa E, Domínguez-

Disorders of sodium balance and its clinical implications in COVID-19 patients: a multicenter retrospective study

Hu W, Lv X, Li C, Xu Y, Qi Y, Zhang Z, Li M, Cai F, Liu D, Yue J, Ye M, Chen Q, Shi K.

A Review of the Risk Factors Associated With Poor Outcomes in Patients With Coronavirus Disease 2019

Hanif M, Haider MA, Xi Q, Ali MJ, Ahmed MU.

Dynamic Interplay Between Microbiota and Mucosal Immunity in Early Shaping of Asthma and its Implication for the COVID-19 Pandemic

AlKhater SA.

Gender differences in COVID-19 attitudes and behavior: Panel evidence from eight countries

Galasso V, Pons V, Profeta P, Becher M, Brouard S, Foucault M.

COVID-19-related stigma profiles and risk factors among people who are at high risk of contagion

Duan W, Bu H, Chen Z.

Asthma Is Associated with Increased Risk of Intubation but Not Hospitalization or Death in COVID-19

Rosenthal JA, Awan SF, Fintzi J, Keswani A, Ein D.

Pediatric Asthma and COVID-19: the Known, the Unknown and the Controversial

Abrams EM, Sinha I, Fernandes RM, Hawcutt DB.

The association of ABO blood group with indices of disease severity and multiorgan dysfunction in COVID-19

Hoiland RL, Fergusson NA, Mitra AR, Griesdale DEG, Devine DV, Stukas S, Cooper J, Thiara S, Foster D, Chen LYC, Lee AYY, Conway EM, Wellington CL, Sekhon MS.

Reduced prevalence of SARS-CoV-2 infection in ABO blood group O

Barnkob MB, Pottegård A, Støvring H, Haunstrup TM, Homburg K, Larsen R, Hansen MB, Titlestad K, Aagaard B, Møller BK, Barington T.

Decreasing median age of COVID-19 cases in the United States-Changing epidemiology or changing surveillance?

Greene DN, Jackson ML, Hillyard DR, Delgado JC, Schmidt RL.

Factors Influencing Risk for COVID-19 Exposure Among Young Adults Aged 18-23 Years - Winnebago County, Wisconsin, March-July 2020

Wilson RF, Sharma AJ, Schluechtermann S, Currie DW, Mangan J, Kaplan B, Goffard K, Salomon J, Casteel S, Mukasa A, Euhardy N, Ruiz A, Bautista G, Bailey E, Westergaard R, Gieryn D.

Demographic Characteristics, Experiences, and Beliefs Associated with Hand Hygiene Among Adults During the COVID-19 Pandemic - United States, June 24-30, 2020

Czeisler MÉ, Garcia-Williams AG, Molinari NA, Gharpure R, Li Y, Barrett CE, Robbins R, Facer-Childs ER, Barger LK, Czeisler CA, Rajaratnam SMW, Howard ME.

Definition and retrospective application of a clinical scoring system for COVID-19 triage at presentation

Duan J, Liang M, Li Y, Wu D, Chen Y, Gao S, Jia P, Yang M, Xia W, Wu X, Li Q, Zuo F, Zhang Y, He Y, Nie J, Zhou W, Fu X, Peng X, Ma Z, Fu X, Zeng L, You W, Fang Y, Zhu L, Liu P.

Early indicators and risk factors associated with mental health problems during COVID-19 quarantine: Is there a relationship with the number of confirmed cases and deaths?

Badellino H, Gobbo ME, Torres E, Aschieri ME.

Clinical risk factors for mortality in patients with cancer and COVID-19: a systematic review and meta-analysis of recent observational studies

Liu Y, Lu H, Wang W, Liu Q, Zhu C.

Characteristics and Prognosis of COVID-19 in Patients with COPD

Graziani D, Soriano JB, Del Rio-Bermudez C, Morena D, Díaz T, Castillo M, Alonso M, Ancochea J, Lumbreras S, Izquierdo JL.

Clinical features and risk factors of COVID-19-associated liver injury and function: A retrospective analysis of 830 cases

Chen F, Chen W, Chen J, Xu D, Xie W, Wang X, Xie Y.

Genetic Risk of Severe Covid-19

Kaser A.

Risk Stratification of COVID-19 Patients Using Ambulatory Oxygen Saturation in the Emergency Department

Akhavan AR, Habboushe JP, Gulati R, Iheagwara O, Watterson J, Thomas S, Swartz JL, Koziatek CA, Lee DC.

Myotonic dystrophy type 1 as a major risk factor for severe COVID-19?

Dhont S, Callens R, Stevens D, Bauters F, De Bleecker JL, Derom E, Van Braeckel E.

A case-control and cohort study to determine the relationship between ethnic background and severe COVID-19

Zakeri R, Bendayan R, Ashworth M, Bean DM, Dodhia H, Durbaba S, O'Gallagher K, Palmer C, Curcin V, Aitken E, Bernal W, Barker RD, Norton S, Gulliford M, Teo JTH, Galloway J, Dobson RJB, Shah AM.

Risk Factors Associated with Mortality Among Patients with Novel Coronavirus Disease (COVID-19) in Africa

Mohammed M, Muhammad S, Mohammed FZ, Mustapha S, Sha'aban A, Sani NY, Ahmad MH, Bala AA, Ungogo MA, Alotaibi NM, Zainal H.

Sex differences in clinical characteristics and risk factors for mortality among severe patients with COVID-19: a retrospective study

Su W, Qiu Z, Zhou L, Hou J, Wang Y, Huang F, Zhang Y, Jia Y, Zhou J, Liu D, Xia Z, Xia ZY, Lei S.

Factors significantly associated with COVID-19 severity in symptomatic patients: A retrospective single-center study

Hirashima T, Arai T, Kitajima H, Tamura Y, Yamada T, Hashimoto S, Morishita H, Minamoto S, Kawashima K, Kashiwa Y, Kameda M, Takeshita T, Suzuki H, Matsuoka H, Yamaguchi S, Tanaka T, Nagai T.

Can climatic factors explain the differences in COVID-19 incidence and severity across the Spanish regions?: An ecological study

Cacho PM, Hernández JL, López-Hoyos M, Martínez-Taboada VM.

Risk factors for re-detectable positivity in recovered COVID-19 children

Peng D, Zhang J, Ji Y, Pan D.

Longitudinal Profile of Laboratory Parameters and Their Application in the Prediction for Fatal Outcome Among Patients Infected With SARS-CoV-2: A Retrospective Cohort Study

Zeng HL, Lu QB, Yang Q, Wang X, Yue DY, Zhang LK, Li H, Liu W, Li HJ.

Elevated eosinophil count is related with lower anti-factor Xa activity in COVID-19 patients

Ari S, Can V, Demir ÖF, Ari H, Ağca FV, Melek M, Çamci S, Dikiş ÖŞ, Huysal K, Türk T.

Identifying and quantifying robust risk factors for mortality in critically ill patients with COVID-19 using quantile regression

Linli Z, Chen Y, Tian G, Guo S, Fei Y.

Risk factors for severe disease in patients admitted with COVID-19 to a hospital in London, England: a retrospective cohort study

Goodall JW, Reed TAN, Ardissino M, Bassett P, Whittington AM, Cohen DL, Vaid N.

Epidemiological Characteristics and Factors Associated with Critical Time Intervals of COVID-19 in Eighteen Provinces, China: A Retrospective Study

Zhou F, You C, Zhang X, Qian K, Hou Y, Gao Y, Zhou XH.

The vitamin D for COVID-19 (VIVID) trial: A pragmatic cluster-randomized design

Wang R, DeGruttola V, Lei Q, Mayer KH, Redline S, Hazra A, Mora S, Willett WC, Ganmaa D, Manson JE.

Clinical characteristics in 545 patients with severe asthma on biological treatment during the COVID-19 outbreak

Rial MJ, Valverde M, Del Pozo V, González-Barcala FJ, Martínez-Rivera C, Muñoz X, Olaguibel JM, Plaza V, Curto E, Quirce S, Barranco P, Domínguez-Ortega J, Mullol J, Picado C, Valero A, Bobolea I, Arismendi E, Ribó P, Sastre J.

COVID-19 risk stratification algorithms based on sTREM-1 and IL-6 in emergency department

Van Singer M, Brahier T, Ngai M, Wright J, Weckman AM, Erice C, Meuwly JY, Hugli O, Kain KC, Boillat-Blanco N.

Factors associated with re-attendance to emergency services following COVID-19 hospitalisation

Daunt A, Perez-Guzman PN, Cafferkey J, Manalan K, Cooke G, White P, Hauck K, Mallia P, Nayagam S.

Sedentary lifestyle among office workers and coronary heart disease risk factors due to the COVID-19 quarantine

Najafabadi MG, Khah AS, Rostad M.

Outcomes of Hospitalized COVID-19 Patients by Risk Factors: Results from a United States Hospital Claims Database

Mallow PJ, Belk KW, Topmiller M, Hooker EA.

Analysis of Risk Factors for 24 Patients With COVID-19 Developing From Moderate to Severe Condition

Li D, Liu C, Liu J, Hu J, Yang Y, Zhou Y.

Outcomes and Laboratory and Clinical Findings of Asthma and Allergic Patients Admitted With Covid-19 in a Spanish University Hospital

García-Menaya JM, Cordobés-Durán C, Rangel-Mayoral JF, García-Martín E, Agúndez JAG.

Hypoproteinemia is an independent risk factor for the prognosis of severe COVID-19 patients

Lin L, Hu K, Cai S, Deng X, Shao X, Liang Y, Wang J, Zhong T, Hu Z, Lei M.

COVID-19: a risk factor for fatal outcomes in patients with comorbid cardiovascular disease

Xu H, Ai L, Qiu C, Tan X, Jiao B, Luo A, Li S, Liu S, Yan L.

Risk factors for prolonged viral clearance in adult patients with COVID-19 in Beijing, China: A prospective observational study

Xue J, Zheng J, Shang X, Qin E, Zhao P, He Y, Liu M, Zhang J, Liu H, Bai C.

Acute arterial and deep venous thromboembolism in COVID-19 patients: Risk factors and personalized therapy

Bozzani A, Arici V, Tavazzi G, Franciscone MM, Danesino V, Rota M, Rossini R, Sterpetti AV, Ticozzelli G, Rumi E, Mojoli F, Bruno R, Ragni F.

A population-based cohort study of socio-demographic risk factors for COVID-19 deaths in Sweden

Drefahl S, Wallace M, Mussino E, Aradhya S, Kolk M, Brandén M, Malmberg B, Andersson G.

Evaluation of a genetic risk score for severity of COVID-19 using human chromosomal-scale length variation

Toh C, Brody JP.

Risk factors for adolescents' mental health during the COVID-19 pandemic: a comparison between Wuhan and other urban areas in China

Chen S, Cheng Z, Wu J.

Impact of COVID-19Quarantine on Low Back Pain Intensity, Prevalence, and Associated Risk Factors among Adult Citizens Residing in Riyadh (Saudi Arabia): A Cross-Sectional Study

Šagát P, Bartík P, Prieto González P, Tohănean DI, Knjaz D.

Glycemic control prior to admission is an important determinant of prognosis in patients with Coronavirus Disease 2019

Liu L, Wei W, Yang K, Li S, Yu X, Dong C, Zhang B.

StopCOVID cohort: An observational study of 3,480 patients admitted to the Sechenov University hospital network in Moscow city for suspected COVID-19 infection

Munblit D, Nekliudov NA, Bugaeva P, Blyuss O, Kislova M, Listovskaya E, Gamirova A, Shikhaleva A, Belyaev V, Timashev P, Warner JO, Comberiati P, Apfelbacher C, Bezrukov E, Politov ME, Yavorovskiy A, Bulanova E, Tsareva N, Avdeev S, Kapustina VA, Pigolkin YI, Dankwa EA, Kartsonaki C, Pritchard MG, Victor F, Svistunov AA, Butnaru D, Glybochko P.

Variation in Risk of COVID-19 Infection and Predictors of Social Determinants of Health in Miami-Dade County, Florida

Moise IK.

Predictors of Severity in Covid-19 Patients in Casablanca, Morocco

El Aidaoui K, Haoudar A, Khalis M, Kantri A, Ziati J, El Ghanmi A, Bennis G, El Yamani K, Dini N, El Kettani C.

Air pollution and other risk factors might buffer COVID-19 severity in Mozambique

Sumbana J, Sacarlal J, Rubino S.

On-demand mobile health infrastructures to allow comprehensive remote atrial fibrillation and risk factor management through teleconsultation

Hermans ANL, van der Velden RMJ, Gawalko M, Verhaert DVM, Desteghe L, Duncker D, Manninger M, Heidbuchel H, Pisters R, Hemels M, Pison L, Sohaib A, Sultan A, Steven D, Wijtvliet P, Tieleman R, Gupta D, Dobrev D, Svennberg E, Crijns HJGM, Pluymaekers NAHA, Hendriks JM, Linz D; TeleCheck-AF investigators.

Are smoking, environmental pollution, and weather conditions risk factors for COVID-19?

Chatkin JM, Godoy I.

Risk factors associated with delay in diagnosis and mortality in patients with COVID-19 in the city of Rio de Janeiro, Brazil

Cobre AF, Böger B, Fachi MM, Vilhena RO, Domingos EL, Tonin FS, Pontarolo R.

COPD influences survival in patients affected by Covid-19, comparison between subjects admitted to an internal medicine unit and subjects admitted to an intensive care unit :an Italian experience

Pezzuto A, Tammaro A, Tonini G, Ciccozzi M.

Clinical characteristics and risk factors of liver injury in COVID-19: a retrospective cohort study from Wuhan, China

Wang M, Yan W, Qi W, Wu D, Zhu L, Li W, Wang X, Ma K, Ni M, Xu D, Wang H, Chen G, Yu H, Ding H, Xing M, Han M, Luo X, Chen T, Guo W, Xi D, Ning Q.

Risk factors for hospital admission among COVID-19 patients with diabetes. A study from Saudi Arabia

Al Hayek AA, Robert AA, Matar AB, Algarni A, Alkubedan H, Alharbi T, Al Amro A, Alrashidi SA, Al Dawish M.

Risk factors and severity predictors in COVID-19 hospitalized patients: Analysis of 52 patients: [[es]]Factores de riesgo y predictores de gravedad en pacientes hospitalizados por COVID-19: análisis de 52 casos

Marta-Enguita J, Corroza-Laviñeta J, Ostolaza A.

SARS-COV-2 infection during pregnancy, a risk factor for eclampsia or neurological manifestations of COVID-19? Case report

Garcia Rodriguez A, Marcos Contreras S, Fernandez Manovel SM, Marcos Vidal JM, Diez Buron F, Fernandez Fernandez C, Riveira Gonzalez MDC.

Prevalence of hand contact urticaria and related risk factors among healthcare workers (HCWs) during the COVID-19 pandemic: a self-reported assessment

Pourani MR, Nasiri S, Abdollahimajd F.

High aspartate aminotransferase to alanine aminotransferase ratio on admission as risk factor for poor prognosis in COVID-19 patients

Qin C, Wei Y, Lyu X, Zhao B, Feng Y, Li T, Cao H, Yang X, Zhou X, Wang W, You L, Wang Y.

Risk factors and laboratory test results associated with severe illness and mortality in COVID-19 patients: A systematic review

Setiati S, Harimurti K, Safitri ED, Ranakusuma RW, Saldi SRF, Azwar MK, Marsigit J, Pitoyo Y, Widyaningsih W.

Clinical Risk Factors for COVID-19 Among People With Substance Use Disorders

Wen H, Barnett ML, Saloner B.

Chronic exposure to air pollution implications on COVID-19 severity

Deek SA.

Is Vitamin D Deficiency a Risk Factor for Covid 19 in Children?

Yılmaz K, Şen V.

Comment on the review entitled "Risk factors for mortality in patients with Coronavirus disease 2019 (COVID-19) infection: a systematic review and meta-analysis of observational studies"

Zhang P.

Predicting susceptibility to SARS-CoV-2 infection based on structural differences in ACE2 across species

Alexander MR, Schoeder CT, Brown JA, Smart CD, Moth C, Wikswo JP, Capra JA, Meiler J, Chen W, Madhur MS.

A Basic Review of the Preliminary Evidence That COVID-19 Risk and Severity Is Increased in Vitamin D Deficiency

Benskin LL.

COVID-19: Technology-Supported Remote Assessment of Pediatric Asthma at Home

van der Kamp MR, Tabak M, de Rooij SEJA, van Lierop PPE, Thio BJ.

Quantitative CT Extent of Lung Damage in COVID-19 Pneumonia Is an Independent Risk Factor for Inpatient Mortality in a Population of Cancer Patients: A Prospective Study

Ramtohul T, Cabel L, Paoletti X, Chiche L, Moreau P, Noret A, Vuagnat P, Cherel P, Tardivon A, Cottu P, Bidard FC, Servois V.

Individual Differences, Economic Stability, and Fear of Contagion as Risk Factors for PTSD Symptoms in the COVID-19 Emergency

Di Crosta A, Palumbo R, Marchetti D, Ceccato I, La Malva P, Maiella R, Cipi M, Roma P, Mammarella N, Verrocchio MC, Di Domenico A.

Age-Dependent Assessment of Genes Involved in Cellular Senescence, Telomere, and Mitochondrial Pathways in Human Lung Tissue of Smokers, COPD, and IPF: Associations With SARS-CoV-2 COVID-19 ACE2-TMPRSS2-Furin-DPP4 Axis

Maremanda KP, Sundar IK, Li D, Rahman I.

Severe and treatment-resistant hypocalcemia in patient with bilateral COVID-19 pneumonia

Pla B, Silva M, Arranz A, Marazuela M.

Vitamin D AND COVID-19: It is time to act

Bleizgys A.

Comorbidities and the COVID-19 Pandemic Dynamics in Africa

Anjorin AA, Abioye AI, Asowata OE, Soipe A, Kazeem MI, Adesanya IO, Raji MA, Adesanya M, Oke FA, Lawal FJ, Kasali BA, Omotayo MO.

Characterization of asthma and risk factors for delayed SARS-CoV-2 clearance in adult COVID-19 inpatients in Daegu

Kim S, Jung CG, Lee JY, Kim G, Choi SW, Jin HJ, Park HK.

Risk factors for adverse outcomes among pregnant and postpartum women with acute respiratory distress syndrome due to COVID-19 in Brazil

Menezes MO, Takemoto MLS, Nakamura-Pereira M, Katz L, Amorim MMR, Salgado HO, Melo A, Diniz CSG, de Sousa LAR, Magalhaes CG, Knobel R, Andreucci CB; Brazilian Group of Studies for COVID-19, Pregnancy.

Identification and validation of predictive factors for progression to severe COVID-19 pneumonia by proteomics

Di B, Jia H, Luo OJ, Lin F, Li K, Zhang Y, Wang H, Liang H, Fan J, Yang Z.

Antigen-Specific Adaptive Immunity to SARS-CoV-2 in Acute COVID-19 and Associations with Age and Disease Severity

Rydyznski Moderbacher C, Ramirez SI, Dan JM, Grifoni A, Hastie KM, Weiskopf D, Belanger S, Abbott RK, Kim C, Choi J, Kato Y, Crotty EG, Kim C, Rawlings SA, Mateus J, Tse LPV, Frazier A, Baric R, Peters B, Greenbaum J, Ollmann Saphire E, Smith DM, Sette A, Crotty S.

Community venue exposure risk estimator for the COVID-19 pandemic

Sun Z, Di L, Sprigg W, Tong D, Casal M.

Association of ABO blood group and secretor phenotype with severe COVID-19

Valenti L, Villa S, Baselli G, Temporiti R, Bandera A, Scudeller L, Prati D.

Are severe asthma patients at higher risk of developing severe outcomes from COVID-19?

Kow CS, Capstick T, Hasan SS.

Risk factors for myocardial injury in patients with coronavirus disease 2019 in China

Fan Q, Zhu H, Zhao J, Zhuang L, Zhang H, Xie H, Zhang R, Granada JF, Xiang X, Hu W, Yan X.

Cardiometabolic multimorbidity is associated with a worse Covid-19 prognosis than individual cardiometabolic risk factors: a multicentre retrospective study (CoViDiab II)

Maddaloni E, D'Onofrio L, Alessandri F, Mignogna C, Leto G, Pascarella G, Mezzaroma I, Lichtner M, Pozzilli P, Agrò FE, Rocco M, Pugliese F, Lenzi A, Holman RR, Mastroianni CM, Buzzetti R; CoViDiab Study Group.

Epidemiology of and Risk Factors for COVID-19 Infection among Health Care Workers: A Multi-Centre Comparative Study

Wei JT, Liu ZD, Fan ZW, Zhao L, Cao WC.

A Novel Use of Romiplostim for SARS-CoV-2-induced Thrombocytopenia

Schneider CW, Penney SW, Helfrich AM, Hartman KR, Lieuw K.

A brief discussion of the benefit and mechanism of vitamin D supplementation on coronavirus disease 2019

Cereda E, Bogliolo L, de Stefano L, Caccialanza R.

Asthma-associated risk for COVID-19 development

Skevaki C, Karsonova A, Karaulov A, Xie M, Renz H.

Estimating the severity of COVID-19: Evidence from the Italian epicenter

Buonanno P, Galletta S, Puca M.

Distribution of the environmental and socioeconomic risk factors on COVID-19 death rate across continental USA: a spatial nonlinear analysis

Luo Y, Yan J, McClure S.

Depression, perceived stress related to COVID, post-traumatic stress, and insomnia among asthma and COPD patients during the COVID-19 pandemic

Pedrozo-Pupo JC, Campo-Arias A.

CURB-65 may serve as a useful prognostic marker in COVID-19 patients within Wuhan, China: a retrospective cohort study

Guo J, Zhou B, Zhu M, Yuan Y, Wang Q, Zhou H, Wang X, Lv T, Li S, Liu P, Yang Y, He P, Zhang P.

Propensity for COVID-19 severe epidemic among the populations of the neighborhoods of Fortaleza, Brazil, in 2020

Braga JU, Ramos AN Jr, Ferreira AF, Lacerda VM, Freire RMC, Bertoncini BV.

Role of Vitamin K-Dependent Factors Protein S and GAS6 and TAM Receptors in SARS-CoV-2 Infection and COVID-19-Associated Immunothrombosis

Tutusaus A, Marí M, Ortiz-Pérez JT, Nicolaes GAF, Morales A, García de Frutos P.

The major genetic risk factor for severe COVID-19 is inherited from Neanderthals

Zeberg H, Pääbo S.

Advances and Recent Developments in Asthma in 2020

Cevhertas L, Ogulur I, Maurer DJ, Burla D, Ding M, Jansen K, Koch J, Liu C, Ma S, Mitamura Y, Peng Y, Radzikowska U, Rinaldi AO, Satitsuksanoa P, Globinska A, van de Veen W, Sokolowska M, Baerenfaller K, Gao YD, Agache I, Akdis M, Akdis CA.

Immunity-modulated sex disparity on COVID-19 prognosis

Liu D, Liu J, Zeng S, Wang Y, Yuan Y, Xu S, Wang S, Yu R, Feng X, Li H, Jiao X, Chi J, Li C, Ye F, Gao Q.

Risk Factors for Mortality in Critically Ill Patients with COVID-19 in Huanggang, China: A Single-Centre Multivariate Pattern Analysis

Chen Y, Linli Z, Lei Y, Yang Y, Liu Z, Xia Y, Liang Y, Zhu H, Guo S.

Investigation of COVID-19 comorbidities reveals genes and pathways coincident with the SARS-CoV-2 viral disease

Dolan ME, Hill DP, Mukherjee G, McAndrews MS, Chesler EJ, Blake JA.

COVID-19 Risk Factors Among Health Workers: A Rapid Review

Mhango M, Dzobo M, Chitungo I, Dzinamarira T.

Reply to Dowd et al.: Dangerous to overemphasize the importance of specific COVID-19 risk factors based on (unadjusted) macro-level analyses

Arpino B, Bordone V, Pasqualini M.

[Comparison of severity classification of Chinese protocol, pneumonia severity index and CURB-65 in risk stratification and prognostic assessment of coronavirus disease 2019]

Wang X, Hu ZW, Hu Y, Cheng Y, Zhang H, Li HC, Ma J, Wang GF, Zhao JP.

Does asthma affect outcomes of patients with COVID-19 infections?

Kalemci S, Sarıhan A, Zeybek A.

Reply to Does asthma affect outcomes of patients with COVID-19 infections?

Mahdavinia M, Codispoti C.

Sodium-glucose-co-transporter-2 inhibitors and susceptibility to COVID-19: a population-based retrospective cohort study

Sainsbury C, Wang J, Gokhale K, Acosta-Mena D, Dhalla S, Byne N, Chandan JS, Anand A, Cooper J, Okoth K, Subramanian A, Bangash MN, Taverner T, Hanif W, Ghosh S, Narendran P, Cheng KK, Marshall T, Gkoutos G, Toulis K, Thomas N, Tahrani A, Adderley NJ, Haroon S, Nirantharakumar K.

The Possible Double-Edged Sword Effects of Vitamin D on COVID-19: A Hypothesis

Shojaeefar E, Malih N, Rezaei N.

The evaluation of prognostic value of acute phase reactants in the COVID-19

Yormaz B, Ergun D, Tulek B, Ergun R, Korez KM, Suerdem M, Kanat F.

Immune characteristics distinguish patients with severe disease associated with SARS-CoV-2

Li X, Liu Y, Li J, Sun L, Yang J, Xu F, Zhou J, Wan L, Xu X, Le A, Zhang W.

Health Outcome Predictive Evaluation for COVID 19 international registry (HOPE COVID-19), rationale and design

Núñez-Gil IJ, Estrada V, Fernández-Pérez C, Feltes G, Vedia O, Vergara-Uzcategui CE, Moreno-Menguía VH, Cerrato E, D'Ascenzo F, Raposeiras-Roubin S, Martín-Sánchez FJ, Alfonso-Rodríguez E, Huang J, Ramakrishna H, Gil-Higes E, Fernández-Ortiz A, Macaya C.

A quick prediction tool for unfavourable outcome in COVID-19 inpatients: Development and internal validation

Salto-Alejandre S, Roca-Oporto C, Martín-Gutiérrez G, Avilés MD, Gómez-González C, Navarro-Amuedo MD, Praena-Segovia J, Molina J, Paniagua-García M, García-Delgado H, Domínguez-Petit A, Pachón J, Cisneros JM.

Epidemiology of COVID-19 in Pregnancy: Risk Factors and Associations with Adverse Maternal and Neonatal Outcomes

Brandt JS, Hill J, Reddy A, Schuster M, Patrick HS, Rosen T, Sauer MV, Boyle C, Ananth CV.

A Bayesian Framework for Estimating the Risk Ratio of Hospitalization for People with Comorbidity Infected by SARS-CoV-2 Virus

Gao X, Dong Q.

Risk factors for mortality among patients with SARS-CoV-2 infection: A longitudinal observational study

Almaghlouth NK, Davis MG, Davis MA, Anyiam FE, Guevara R, Antony SJ.

Identifying the Risk of SARS-CoV-2 Infection and Environmental Monitoring in Airborne Infectious Isolation Rooms (AIIRs)

Song ZG, Chen YM, Wu F, Xu L, Wang BF, Shi L, Chen X, Dai FH, She JL, Chen JM, Holmes EC, Zhu TY, Zhang YZ.

Risk Factors for In-hospital Mortality from COVID-19 Infection among Black Patients - An Urban Center Experience

Bhargava A, Sharma M, Riederer K, Fukushima EA, Szpunar SM, Saravolatz L.

Parenting Stress During the COVID-19 Outbreak: Socioeconomic and Environmental Risk Factors and Implications for Children Emotion Regulation

Spinelli M, Lionetti F, Setti A, Fasolo M.

Angiotensin-converting enzyme 2 (ACE2) levels in relation to risk factors for COVID-19 in two large cohorts of patients with atrial fibrillation

Wallentin L, Lindbäck J, Eriksson N, Hijazi Z, Eikelboom JW, Ezekowitz MD, Granger CB, Lopes RD, Yusuf S, Oldgren J, Siegbahn A.

COVID-19 in COPD: A growing concern

Sin DD.

Analysis of the Risk Factors for Mortality in Adult COVID-19 Patients in Wuhan: A Multicenter Study

Li M, Cheng B, Zeng W, Chen S, Tu M, Wu M, Tong W, Wang S, Huang Y, Long W, Zhou W, Chen D, Zhou L, Wang M, Xu H, Deng A, Liu Z, Guo L.

COVID-19 in multiple sclerosis patients and risk factors for severe infection

Chaudhry F, Bulka H, Rathnam AS, Said OM, Lin J, Lorigan H, Bernitsas E, Rube J, Korzeniewski SJ, Memon AB, Levy PD, Schultz L, Javed A, Lisak R, Cerghet M.

Asthma disparities during the COVID-19 pandemic: a survey of patients and physicians

Baptist AP, Lowe D, Sarsour N, Jaffee H, Eftekhari S, Carpenter LM, Bansal P.

Risk of COVID-19-related death among patients with chronic obstructive pulmonary disease or asthma prescribed inhaled corticosteroids: an observational cohort study using the OpenSAFELY platform

Schultze A, Walker AJ, MacKenna B, Morton CE, Bhaskaran K, Brown JP, Rentsch CT, Williamson E, Drysdale H, Croker R, Bacon S, Hulme W, Bates C, Curtis HJ, Mehrkar A, Evans D, Inglesby P, Cockburn J, McDonald HI, Tomlinson L, Mathur R, Wing K, Wong AYS, Forbes H, Parry J, Hester F, Harper S, Evans SJW, Quint J, Smeeth L, Douglas IJ, Goldacre B; OpenSAFELY Collaborative.

Indian celebrity suicides before and during the COVID-19 pandemic and their associated risk factors: Evidence from media reports

Mamun MA, Syed NK, Griffiths MD.

IFN-γ is an independent risk factor associated with mortality in patients with moderate and severe COVID-19 infection

Gadotti AC, de Castro Deus M, Telles JP, Wind R, Goes M, Garcia Charello Ossoski R, de Padua AM, de Noronha L, Moreno-Amaral A, Baena CP, Tuon FF.

Myocardial injury and risk factors for mortality in patients with COVID-19 pneumonia

YangMD C, LiuMD F, LiuMD W, CaoMD G, LiuMD J, HuangMD S, ZhuMD M, TuMD C, WangMD J, XiongPhD B.

Neutrophil-to-lymphocyte ratio at admission is an independent risk factors for the severity and mortality in patients with coronavirus disease 2019

Wang S, Fu L, Huang K, Han J, Zhang R, Fu Z.

Increased Serum Levels of Hepcidin and Ferritin Are Associated with Severity of COVID-19

Zhou C, Chen Y, Ji Y, He X, Xue D.

Effect of Asthma and Asthma Medication on the Prognosis of Patients with COVID-19

Choi YJ, Park JY, Lee HS, Suh J, Song JY, Byun MK, Cho JH, Kim HJ, Lee JH, Park JW, Park HJ.

Systematic evaluation and external validation of 22 prognostic models among hospitalised adults with COVID-19: An observational cohort study

Gupta RK, Marks M, Samuels THA, Luintel A, Rampling T, Chowdhury H, Quartagno M, Nair A, Lipman M, Abubakar I, van Smeden M, Wong WK, Williams B, Noursadeghi M; UCLH COVID-19 Reporting Group.

Occupational Risks and Safety Precautions for COVID-19 in Workers With Rheumatic Diseases

Sandal A, Karadogan D, Töreyin ZN, Cüre O, Akgün M.

Association of Race and Ethnicity With Comorbidities and Survival Among Patients With COVID-19 at an Urban Medical Center in New York

Kabarriti R, Brodin NP, Maron MI, Guha C, Kalnicki S, Garg MK, Racine AD.

Risk factors associated with adverse fetal outcomes in pregnancies affected by Coronavirus disease 2019 (COVID-19): a secondary analysis of the WAPM study on COVID-19

Di Mascio D, Sen C, Saccone G, Galindo A, Grünebaum A, Yoshimatsu J, Stanojevic M, Kurjak A, Chervenak F, Rodríguez Suárez MJ, Gambacorti-Passerini ZM, Baz MLAA, Aguilar Galán EV, López YC, De León Luis JA, Hernández IC, Herraiz I, Villalain C, Venturella R, Rizzo G, Mappa I, Gerosolima G, Hellmeyer L, Königbauer J, Ameli G, Frusca T, Volpe N, Luca Schera GB, Fieni S, Esposito E, Simonazzi G, Di Donna G, Youssef A, Della Gatta AN, Di Donna MC, Chiantera V, Buono N, Sozzi G, Greco P, Mora

The implications of vitamin D deficiency on COVID-19 for at-risk populations

DeLuccia R, Clegg D, Sukumar D.

Attitudinal, regional and sex related vulnerabilities to COVID-19: Considerations for early flattening of curve in Nigeria

Okoye JO.

Analysis of Male Sex as a Risk Factor in Older Adults With Coronavirus Disease 2019: A Retrospective Cohort Study From the New York City Metropolitan Region

Naaraayan A, Nimkar A, Hasan A, Pant S, Durdevic M, Elenius H, Nava Suarez C, Jesmajian S.

A descriptive study of random forest algorithm for predicting COVID-19 patients outcome

Wang J, Yu H, Hua Q, Jing S, Liu Z, Peng X, Cao C, Luo Y.

Clinical Characteristics and Risk Factors of Acute Respiratory Distress Syndrome (ARDS) in COVID-19 Patients in Beijing, China: A Retrospective Study

Wang A, Gao G, Wang S, Chen M, Qian F, Tang W, Xu Y, Song R, Zhuang L, Ma X, Zhao T, Guo X, Li W, Wang X, Li B, Hu C, Chen Z, Zhang F.

Clinical implication and risk factor of pneumonia development in mild COVID-19 patients

Lee HW, Yoon SY, Lee JK, Park TY, Kim DK, Chung HS, Heo EY.

Obesity as a risk factor for COVID-19 mortality in women and men in the UK Biobank: comparisons with influenza/pneumonia and coronary heart disease

Peters SAE, MacMahon S, Woodward M.

Risk factors for intracerebral hemorrhage in patients with COVID-19

Melmed KR, Cao M, Dogra S, Zhang R, Yaghi S, Lewis A, Jain R, Bilaloglu S, Chen J, Czeisler BM, Raz E, Lord A, Berger JS, Frontera JA.

Risk Factors for Hospitalization, Mechanical Ventilation, or Death Among 10 131 US Veterans With SARS-CoV-2 Infection

Ioannou GN, Locke E, Green P, Berry K, O'Hare AM, Shah JA, Crothers K, Eastment MC, Dominitz JA, Fan VS.

[Risk factors for in-hospital mortality in patients with acute myocardial infarction during the COVID-19 outbreak]

Solano-López J, Luis Zamorano J, Sanz AP, Amat-Santos I, Sarnago F, Ibañes EG, Sanchis J, Blas JRR, Gómez-Hospital JA, Martínez SS, Maneiro-Melón NM, Gaitán RM, D'Gregorio JG, Salido L, Mestre JL, Sanmartín M, Sánchez-Recalde Á.

A Study on the Predictors of Disease Severity of COVID-19

Li L, Sun W, Han M, Ying Y, Wang Q.

The Incidence, Risk Factors, and Prognosis of Acute Kidney Injury in Adult Patients with Coronavirus Disease 2019

Cheng Y, Luo R, Wang X, Wang K, Zhang N, Zhang M, Wang Z, Dong L, Li J, Zeng R, Yao Y, Ge S, Xu G.

Does Asthma Increase the Mortality of Patients with COVID-19?: A Systematic Review and Meta-Analysis

Wang Y, Chen J, Chen W, Liu L, Dong M, Ji J, Hu D, Zhang N.

Coronavirus disease-19 and cardiovascular disease: A risk factor or a risk marker?

Liu J, Virani SS, Alam M, Denktas AE, Hamzeh I, Khalid U.

Is COVID-19 a risk factor for severe preeclampsia? Hospital experience in a developing country

Coronado-Arroyo JC, Concepción-Zavaleta MJ, Zavaleta-Gutiérrez FE, Concepción-Urteaga LA.

The effect of vascular risk factor burden on the severity of COVID-19 illness, a retrospective cohort study

Du H, Pan X, Liu N, Chen J, Chen X, Werring DJ, Ambler G, Li X, Chen R, Zhang Y, Huang H, Lin F, Xia P, Chen C, Zheng Z, Wu S, Lei H, Gao L, Huang M, Lin K, Xu X, Luo Y, Zhao Z, Li C, Lin H, Lin Y, Huang Z, Cao R, Chen L; Fujian Medical Team Support Wuhan for COVID-19.

Population Risk Factors for COVID-19 Mortality in 93 Countries

Hashim MJ, Alsuwaidi AR, Khan G.

Identification of risk factors for mortality associated with COVID-19

Yu Y, Zhu C, Yang L, Dong H, Wang R, Ni H, Chen E, Zhang Z.

Low high-density lipoprotein level is correlated with the severity of COVID-19 patients: an observational study

Wang G, Zhang Q, Zhao X, Dong H, Wu C, Wu F, Yu B, Lv J, Zhang S, Wu G, Wu S, Wang X, Wu Y, Zhong Y.

The association between frailty and severe disease among COVID-19 patients aged over 60 years in China: a prospective cohort study

Ma Y, Hou L, Yang X, Huang Z, Yang X, Zhao N, He M, Shi Y, Kang Y, Yue J, Wu C.

Real-life experience of an Allergy and Clinical Immunology Department in a Portuguese reference COVID-19 hospital

Carneiro-Le√£o L, Amaral L, Coimbra A, Pl√°cido JL.

Injuries From Asymptomatic COVID-19 Disease: New Hidden Toxicity Risk Factors in Thoracic Radiation Therapy

Cella L, Gagliardi G, Hedman M, Palma G.

Risk factors for in-hospital mortality in patients with cancer and COVID-19 - Authors' reply

Yang K, Sheng Y, Wu B, Wu G.

Risk factors for in-hospital mortality in patients with cancer and COVID-19

Zhang G, An Y, Zhang L, Xie L, Guo X.

Risk factors for in-hospital mortality in patients with cancer and COVID-19

Guo K, Sun L, Yuan L, Wasan HS, Ruan S.

Clinical characteristics and risk factors for liver injury in COVID-19 patients in Wuhan

Zhang H, Liao YS, Gong J, Liu J, Zhang H.

The prevalence and risk factors of psychological disturbances of frontline medical staff in china under the COVID-19 epidemic: Workload should be concerned

Zhou Y, Wang W, Sun Y, Qian W, Liu Z, Wang R, Qi L, Yang J, Song X, Zhou X, Zeng L, Liu T, Li Z, Zhang X.

Risk factors associated with mortality in hospitalized patients with SARS-CoV-2 infection. A prospective, longitudinal, unicenter study in Reus, Spain

Iftimie S, López-Azcona AF, Vicente-Miralles M, Descarrega-Reina R, Hernández-Aguilera A, Riu F, Simó JM, Garrido P, Joven J, Camps J, Castro A.

Hypertension and Age-Related Cognitive Impairment: Common Risk Factors and a Role for Precision Aging

Hay M, Barnes C, Huentelman M, Brinton R, Ryan L.

A meta-analysis of potential biomarkers associated with severity of coronavirus disease 2019 (COVID-19)

Danwang C, Endomba FT, Nkeck JR, Wouna DLA, Robert A, Noubiap JJ.

Clinical characteristics and the risk factors for severe events of elderly coronavirus disease 2019 patients

Wang G, Wu C, Zhang Q, Yu B, L√ú J, Zhang S, Wu G, Wu Y, Zhong Y.

Predictive role of clinical features in patients with coronavirus disease 2019 for severe disease

Mo J, Liu J, Wu S, LÜ A, Xiao L, Chen D, Zhou Y, Liang L, Liu X, Zhao J.

Reasons to avoid vitamin D deficiency during COVID-19 pandemic

Santos RND, Maeda SS, Jardim JR, Lazaretti-Castro M.

Changes in COVID-19 Knowledge, Beliefs, Behaviors, and Preparedness Among High-Risk Adults from the Onset to the Acceleration Phase of the US Outbreak

Bailey SC, Serper M, Opsasnick L, Persell SD, O'Conor R, Curtis LM, Benavente JY, Wismer G, Batio S, Eifler M, Zheng P, Russell A, Arvanitis M, Ladner DP, Kwasny MJ, Rowe T, Linder JA, Wolf MS.

COVID-19 with asthma: A case report

Liu AL, Xu N, Li AJ.

Low Baseline Pulmonary Levels of Cytotoxic Lymphocytes as a Predisposing Risk Factor for Severe COVID-19

Duijf PHG.

Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis

Allotey J, Stallings E, Bonet M, Yap M, Chatterjee S, Kew T, Debenham L, Llavall AC, Dixit A, Zhou D, Balaji R, Lee SI, Qiu X, Yuan M, Coomar D, van Wely M, van Leeuwen E, Kostova E, Kunst H, Khalil A, Tiberi S, Brizuela V, Broutet N, Kara E, Kim CR, Thorson A, Oladapo OT, Mofenson L, Zamora J, Thangaratinam S; for PregCOV-19 Living Systematic Review Consortium.

Association between ABO blood groups and risk of coronavirus disease 2019: A protocol for systematic review and meta-analysis

Liu N, Zhang T, Ma L, Wang H, Li H.

Chinese medicine for coronavirus disease 2019 as complementary therapy: A protocol for a systematic review and meta-analysis

Zhou M, Liang Q, Pei Q, Xu F, Wen H.

Efficacy and safety of traditional Chinese medicine combined with routine western medicine for the asymptomatic novel coronavirus disease (COVID-19): A Bayesian network meta-analysis protocol

Wang J, Zhu X, Sun Y, Zhang X, Zhang W.

Traditional Chinese medicine for corona virus disease 2019: A protocol for systematic review

Huang J, Wu L, Ren X, Wu X, Chen Y, Ran G, Huang A, Huang L, Zhong D.

Impaired immune and coagulation systems may be early risk factors for COVID-19 patients: A retrospective study of 118 inpatients from Wuhan, China

Qin ZJ, Liu L, Sun Q, Li X, Luo JF, Liu JS, Liu D.

Diabetes mellitus is a risk factor for prolonged SARS-CoV-2 viral shedding in lower respiratory tract samples of critically ill patients

Buetti N, Trimboli P, Mazzuchelli T, Lo Priore E, Balmelli C, Trkola A, Conti M, Martinetti G, Elzi L, Ceschi A, Consonni V, Ogna A, Forni-Ogna V, Bernasconi E.

Prevalence and risk factors of mental distress in China during the outbreak of COVID-19: A national cross-sectional survey

Wu M, Han H, Lin T, Chen M, Wu J, Du X, Su G, Wu D, Chen F, Zhang Q, Zhou H, Huang D, Wu B, Wu J, Lai T.

Vitamin D supplementation to prevent COVID-19 in patients with COPD: a research perspective

Chaabouni M, Feki W, Chaabouni K, Kammoun S.

Real-time, interactive website for US-county level Covid-19 event risk assessment

Chande A, Lee S, Harris M, Hilley T, Andris C, Weitz JS.

SARS-CoV-2 infection in the COPD population is associated with increased healthcare utilization: An analysis of Cleveland clinic's COVID-19 registry

Attaway AA, Zein J, HatipoÄŸlu US.

COVID-19 and return-to-work recommendations for people with chronic respiratory diseases

Deschner M, Parraga G, Yamashita C.

Epidemiologic, clinical, and laboratory findings of the COVID-19 in the current pandemic: systematic review and meta-analysis

Xie Y, Wang Z, Liao H, Marley G, Wu D, Tang W.

The mental state and risk factors of Chinese medical staff and medical students in early stages of the COVID-19 epidemic

Wu S, Li Z, Li Z, Xiang W, Yuan Y, Liu Y, Xiong Z.

Association of vitamin D with the modulation of the disease severity in COVID-19

Mardani R, Alamdary A, Mousavi Nasab SD, Gholami R, Ahmadi N, Gholami A.

Incidence, clinical course and risk factor for recurrent PCR positivity in discharged COVID-19 patients in Guangzhou, China: A prospective cohort study

Zheng J, Zhou R, Chen F, Tang G, Wu K, Li F, Liu H, Lu J, Zhou J, Yang Z, Yuan Y, Lei C, Wu X.

Nomogram for Predicting COVID-19 Disease Progression Based on Single-Center Data: Observational Study and Model Development

Fan T, Hao B, Yang S, Shen B, Huang Z, Lu Z, Xiong R, Shen X, Jiang W, Zhang L, Li D, He R, Meng H, Lin W, Feng H, Geng Q.

Is diabetes mellitus a risk factor for COronaVIrus Disease 19 (COVID-19)?

Pugliese G, Vitale M, Resi V, Orsi E.

Risk factors and outcome of COVID-19 in patients with hematological malignancies

Piñana JL, Martino R, García-García I, Parody R, Morales MD, Benzo G, Gómez-Catalan I, Coll R, De La Fuente I, Luna A, Merchán B, Chinea A, de Miguel D, Serrano A, Pérez C, Diaz C, Lopez JL, Saez AJ, Bailen R, Zudaire T, Martínez D, Jurado M, Calbacho M, Vázquez L, Garcia-Cadenas I, Fox L, Pimentel AI, Bautista G, Nieto A, Fernandez P, Vallejo JC, Solano C, Valero M, Espigado I, Saldaña R, Sisinni L, Ribera JM, Jimenez MJ, Trabazo M, Gonzalez-Vicent M, Fer

[Inflammation, malnutrition, and SARS-CoV-2 infection: a disastrous combination]

Carretero Gómez J, Mafé Nogeroles MC, Garrachón Vallo F, Escudero Álvarez E, Maciá Botejara E, Miramontes González JP; en representación del grupo de Diabetes, Obesidad y Nutrición de la Sociedad Española de Medicina Interna (SEMI).

Prevalence, risk factors, and outcomes of hospitalized patients with COVID-19 presenting as acute pancreatitis

Inamdar S, Benias PC, Liu Y, Sejpal DV, Satapathy SK, Trindade AJ; Northwell COVID-19 Research Consortium.

Risk factors for Covid-19 severity and fatality: a structured literature review

Wolff D, Nee S, Hickey NS, Marschollek M.

Low incidence of SARS-CoV-2, risk factors of mortality and the course of illness in the French national cohort of dialysis patients

Cécile C, Florian B, Carole A, Clémence B, Philippe B, François C, Luc F, Roula G, Maryvonne H, Emmanuelle L, Thierry L, Lucile M, Olivier M; in the name of the French REIN registry.

Disease progression patterns and risk factors associated with mortality in deceased patients with COVID-19 in Hubei Province, China

Chen L, Liu S, Tian J, Pan H, Liu Y, Hu J, Wang M, Hou X.

Incidence and Risk Factors of Deep Vein Thrombosis in Hospitalized COVID-19 Patients

Yu Y, Tu J, Lei B, Shu H, Zou X, Li R, Huang C, Qu Y, Shang Y.

Implications of Sex Differences in Immunity for SARS-CoV-2 Pathogenesis and Design of Therapeutic Interventions

Bunders MJ, Altfeld M.

Is Sex a Determinant of COVID-19 Infection? Truth or Myth?

Groban L, Wang H, Sun X, Ahmad S, Ferrario CM.

COVID-19: dealing with a potential risk factor for chronic neurological disorders

Schirinzi T, Landi D, Liguori C.

Identify the Risk Factors of COVID-19-Related Acute Kidney Injury: A Single-Center, Retrospective Cohort Study

Wang J, Wang Z, Zhu Y, Li H, Yuan X, Wang X, Wang Y, Hu J, Feng C, Liu C, Liu S, Yu K, Li X, Zeng X.

Correlation of D-xylose with severity and morbidity-related factors of COVID-19 and possible therapeutic use of D-xylose and antibiotics for COVID-19

Cheudjeu A.

Differences in the prevalence of risk factors for severe COVID-19 across regions of S√£o Paulo City

Thomé B, Rezende LFM, Schveitzer MC, Monteiro CN, Goldbaum M.

Recording COVID-19 consultations: review of symptoms, risk factors, and proposed SNOMED CT terms

Jani BD, Pell JP, McGagh D, Liyanage H, Kelly D, de Lusignan S, Weatherburn CJ, Burns R, Sullivan FM, Mair FS.

Management of Patients with Interstitial Lung Disease in the Midst of the COVID-19 Pandemic

Antoniou KM, Raghu G, Tzilas V, Bouros D.

Risk factors for developing into critical COVID-19 patients in Wuhan, China: A multicenter, retrospective, cohort study

Liu D, Cui P, Zeng S, Wang S, Feng X, Xu S, Li R, Gao Y, Yu R, Wang Y, Yuan Y, Li H, Jiao X, Chi J, Liu J, Yu Y, Zheng X, Song C, Jin N, Gong W, Liu X, Cai G, Li C, Gao Q.

Disproportionate decline in admissions for exacerbated COPD during the COVID-19 pandemic

Berghaus TM, Karschnia P, Haberl S, Schwaiblmair M.

COVID-19: Risk factors for critical illness

Gao Y.

Potential of age distribution profiles for the prediction of COVID-19 infection origin in a patient group

Ahmad S.

Traveler as a risk factor for migration of COVID-19 in India

Chakraborty I, Sen IK, Mondal S, Bar H, Nayak A, Bhanja SK, Maity P.

Challenges in a child with asthma and COVID-19

Kamali Aghdam M, Sadeghzadeh M, Sadeghzadeh S, Namakin K.

[Can we talk about asthma in the midst of a COVID-19 epidemic?]

Taillé C.

Pediatric Asthma Healthcare Utilization, Viral Testing, and Air Pollution Changes during the COVID-19 Pandemic

Taquechel K, Diwadkar AR, Sayed S, Dudley JW, Grundmeier RW, Kenyon CC, Henrickson SE, Himes BE, Hill DA.

Quantification of Death Risk in Relation to Sex, Pre-Existing Cardiovascular Diseases and Risk Factors in COVID-19 Patients: Let's Take Stock and See Where We Are

Moula AI, Micali LR, Matteucci F, Lucà F, Rao CM, Parise O, Parise G, Gulizia MM, Gelsomino S.

The Age-Related Risk of Severe Outcomes Due to COVID-19 Infection: A Rapid Review, Meta-Analysis, and Meta-Regression

Romero Starke K, Petereit-Haack G, Schubert M, Kämpf D, Schliebner A, Hegewald J, Seidler A.

Clinical course and factors associated with outcomes among 1904 patients hospitalized with COVID-19 in Germany: an observational study

Nachtigall I, Lenga P, Jóźwiak K, Thürmann P, Meier-Hellmann A, Kuhlen R, Brederlau J, Bauer T, Tebbenjohanns J, Schwegmann K, Hauptmann M, Dengler J.

Co-infection with other respiratory pathogens in COVID-19 patients

Calcagno A, Ghisetti V, Burdino E, Trunfio M, Allice T, Boglione L, Bonora S, Di Perri G.

Prognostic factors in Spanish COVID-19 patients: A case series from Barcelona

Sisó-Almirall A, Kostov B, Mas-Heredia M, Vilanova-Rotllan S, Sequeira-Aymar E, Sans-Corrales M, Sant-Arderiu E, Cayuelas-Redondo L, Martínez-Pérez A, García-Plana N, Anguita-Guimet A, Benavent-Àreu J.

Clinical presentation at the onset of COVID-19 and Allergic Rhinoconjunctivitis

Ferreli F, Gaino F, Russo E, Di Bari M, Pirola F, Costantino A, Malvezzi L, De Virgilio A, Colombo G, Paoletti G, Morenghi E, Canonica GW, Spriano G, Heffler E, Mercante G.

Predicting Disease Severity and Outcome in COVID-19 Patients: A Review of Multiple Biomarkers

Tjendra Y, Al Mana AF, Espejo AP, Akgun Y, Millan NC, Gomez-Fernandez C, Cray C.

ACE2 expression in adipose tissue is associated with COVID-19 cardio-metabolic risk factors and cell type composition

El-Sayed Moustafa JS, Jackson AU, Brotman SM, Guan L, Villicaňa S, Roberts AL, Zito A, Bonnycastle L, Erdos MR, Narisu N, Stringham HM, Welch R, Yan T, Lakka T, Parker S, Tuomilehto J, Collins FS, Pajukanta P, Boehnke M, Koistinen HA, Laakso M, Falchi M, Bell JT, Scott LJ, Mohlke KL, Small KS.

Obesity and Smoking as Risk Factors for Invasive Mechanical Ventilation in COVID-19: a Retrospective, Observational Cohort Study

Costa Monteiro AC, Suri R, Emeruwa IO, Stretch RJ, Cortes Lopez RY, Sherman A, Lindsay CC, Fulcher JA, Goodman-Meza D, Sapru A, Buhr RG, Chang SY, Wang T, Qadir N.

Disparities in Incidence of COVID-19 Among Underrepresented Racial/Ethnic Groups in Counties Identified as Hotspots During June 5-18, 2020 - 22 States, February-June 2020

Moore JT, Ricaldi JN, Rose CE, Fuld J, Parise M, Kang GJ, Driscoll AK, Norris T, Wilson N, Rainisch G, Valverde E, Beresovsky V, Agnew Brune C, Oussayef NL, Rose DA, Adams LE, Awel S, Villanueva J, Meaney-Delman D, Honein MA; COVID-19 State, Tribal, Local, and Territorial Response Team.

COVID-19 and COPD

Leung JM, Niikura M, Yang CWT, Sin DD.

Acute asthma management considerations in children and adolescents during the COVID-19 pandemic

Nagakumar P, Davies B, Gupta A.

Modification of a Validated Risk Stratification Tool to Characterize Geriatric Hip Fracture Outcomes and Optimize Care in a Post-COVID-19 World

Konda SR, Ranson RA, Solasz SJ, Dedhia N, Lott A, Bird ML, Landes EK, Aggarwal VK, Bosco JA 3rd, Furgiuele DL, Gould J, Lyon TR, McLaurin TM, Tejwani NC, Zuckerman JD, Leucht P, Ganta A, Egol KA; NYU COVID Hip Fracture Research Group.

Nutritional status of micronutrients as a possible and modifiable risk factor for COVID-19: a UK perspective

Richardson DP, Lovegrove JA.

Risk factors for positive and negative COVID-19 tests: a cautious and in-depth analysis of UK biobank data

Chadeau-Hyam M, Bodinier B, Elliott J, Whitaker MD, Tzoulaki I, Vermeulen R, Kelly-Irving M, Delpierre C, Elliott P.

Perception of health risks in Lao market vendors

Philavong C, Pruvot M, Reinharz D, Mayxay M, Khammavong K, Milavong P, Rattanavong S, Horwood PF, Dussart P, Douangngeun B, Theppangna W, Fine AE, Robinson MT, Newton PN.

Gesundheitsverhalten und Bedürfnisse von Menschen mit COPD während der COVID-19-Pandemie

Hübsch C, Clarenbach CF, Petry H, Baltes-Wieser A, Schmid-Mohler G.

Allergic disorders and susceptibility to and severity of COVID-19: a nationwide cohort study

Yang JM, Koh HY, Moon SY, Yoo IK, Ha EK, You S, Kim SY, Yon DK, Lee SW.

Clinical Characteristics and Risk Factors of Cardiac Involvement in COVID-19

Xu H, Hou K, Xu R, Li Z, Fu H, Wen L, Xie L, Liu H, Selvanayagam JB, Zhang N, Yang Z, Yang M, Guo Y.

Analysis of Risk Factors on Readmission Cases of COVID-19 in the Republic of Korea: Using Nationwide Health Claims Data

Jeon WH, Seon JY, Park SY, Oh IH.

Risk factors for severe cases of COVID-19: a retrospective cohort study

He F, Luo Q, Lei M, Fan L, Shao X, Huang G, Zeng J, Zhao Z, Qin S, Yang Z, Yu N, Yang L, Cao J.

Elevated Lactate Dehydrogenase (LDH) level as an independent risk factor for the severity and mortality of COVID-19

Li C, Ye J, Chen Q, Hu W, Wang L, Fan Y, Lu Z, Chen J, Chen Z, Chen S, Tong J, Xiao W, Mei J, Lu H.

Clinical characteristics and risk factors for mortality in obstetric patients with severe COVID-19 in Brazil: a surveillance database analysis

Takemoto MLS, Menezes MO, Andreucci CB, Knobel R, Sousa LAR, Katz L, Fonseca EB, Nakamura-Pereira M, Magalh√£es CG, Diniz CSG, Melo ASO, Amorim MMR, Menezes MO.

Atopic statusprotects from severe complications of COVID-19

Scala E, Abeni D, Tedeschi A, Manzotti G, Yang B, Borrelli P, Marra A, Giani M, Sgadari A, Saltalamacchia F, Asero R.

Clinical characteristics and risk factors for mortality of patients with COVID-19 in a large dataset from Mexico

Parra-Bracamonte GM, Lopez-Villalobos N, Parra-Bracamonte FE.

Clinical characteristics and risk factors associated with COVID-19 severity in patients with haematological malignancies in Italy: a retrospective, multicentre, cohort study

Passamonti F, Cattaneo C, Arcaini L, Bruna R, Cavo M, Merli F, Angelucci E, Krampera M, Cairoli R, Della Porta MG, Fracchiolla N, Ladetto M, Gambacorti Passerini C, Salvini M, Marchetti M, Lemoli R, Molteni A, Busca A, Cuneo A, Romano A, Giuliani N, Galimberti S, Corso A, Morotti A, Falini B, Billio A, Gherlinzoni F, Visani G, Tisi MC, Tafuri A, Tosi P, Lanza F, Massaia M, Turrini M, Ferrara F, Gurrieri C, Vallisa D, Martelli M, Derenzini E, Guarini A, Conconi A, Cuccaro A, Cudillo L, Russo D, C

Risk factors for COVID-19-related mortality in people with type 1 and type 2 diabetes in England: a population-based cohort study

Holman N, Knighton P, Kar P, O'Keefe J, Curley M, Weaver A, Barron E, Bakhai C, Khunti K, Wareham NJ, Sattar N, Young B, Valabhji J.

Clinical Characteristics, Comorbidities,and Outcome among 365 Patients of Coronavirus Disease 2019 at a Tertiary Care Centre in Central India

Dosi R, Jain G, Mehta A.

A narrative review of the potential pharmacological influence and safety of ibuprofen on coronavirus disease 19 (COVID-19), ACE2, and the immune system: a dichotomy of expectation and reality

Smart L, Fawkes N, Goggin P, Pennick G, Rainsford KD, Charlesworth B, Shah N.

Characteristics and Outcome of 69 Cases of Coronavirus Disease 2019 (COVID-19) in Lu'an City, China Between January and February 2020

Jiang Z, Sun J, Li X, Lyu Y.

"Severe asthma in adults does not significantly affect the outcome of COVID-19 disease: results from the Italian Severe Asthma Registry"

Antonicelli L, Tontini C, Manzotti G, Ronchi L, Vaghi A, Bini F, Scartabellati A, Menzella F, De Michele F, Musarra A, Micheletto C, Bilò MB.

Prevalence of Comorbidities and Risks Associated with COVID-19 Among Black and Hispanic Populations in New York City: an Examination of the 2018 New York City Community Health Survey

Arasteh K.

Infectivity, susceptibility, and risk factors associated with SARS-CoV-2 transmission under intensive contact tracing in Hunan, China

Hu S, Wang W, Wang Y, Litvinova M, Luo K, Ren L, Sun Q, Chen X, Zeng G, Li J, Liang L, Deng Z, Zheng W, Li M, Yang H, Guo J, Wang K, Chen X, Liu Z, Yan H, Shi H, Chen Z, Zhou Y, Sun K, Vespignani A, Viboud C, Gao L, Ajelli M, Yu H.

COVID-19 outcomes, risk factors and associations by race: a comprehensive analysis using electronic health records data in Michigan Medicine

Gu T, Mack JA, Salvatore M, Sankar SP, Valley TS, Singh K, Nallamothu BK, Kheterpal S, Lisabeth L, Fritsche LG, Mukherjee BG.

Risk factors for anxiety and depression among pregnant women during the COVID-19 pandemic: A web-based cross-sectional survey

Kajdy A, Feduniw S, Ajdacka U, Modzelewski J, Baranowska B, Sys D, Pokropek A, Pawlicka P, Ka≈∫mierczak M, Rabijewski M, Jasiak H, Lewandowska R, Borowski D, Kwiatkowski S, Poon LC.

Patient-reported outcomes: central to the management of COVID-19

Aiyegbusi OL, Calvert MJ.

Risk and protective factors of SARS-CoV-2 infection

Takagi H.

Epidemiology of COVID-19: A Systematic Review and Meta-analysis of Clinical Characteristics, Risk factors and Outcomes

Li J, Huang DQ, Zou B, Yang H, Hui WZ, Rui F, Yee NTS, Liu C, Nerurkar SN, Kai JCY, Teng MLP, Li X, Zeng H, Borghi JA, Henry L, Cheung R, Nguyen MH.

Characteristics and Outcomes of COVID-19 Patients During Initial Peak and Resurgence in the Houston Metropolitan Area

Vahidy FS, Drews AL, Masud FN, Schwartz RL, Askary BB, Boom ML, Phillips RA.

Hyperglycemia at Hospital Admission Is Associated With Severity of the Prognosis in Patients Hospitalized for COVID-19: The Pisa COVID-19 Study

Coppelli A, Giannarelli R, Aragona M, Penno G, Falcone M, Tiseo G, Ghiadoni L, Barbieri G, Monzani F, Virdis A, Menichetti F, Del Prato S; Pisa COVID-19 Study Group.

The status and high risk factors of severe psychological distress in migraine patients during nCOV-2019 outbreak in Southwest China: a cross-sectional study

Ma M, Fang J, Li C, Bao J, Zhang Y, Chen N, Guo J, He L.

Multiple COVID-19 Risk Factors Increase the Likelihood of Experiencing Anxiety Symptoms in Canada

Elton-Marshall T, Wells S, Jankowicz D, Nigatu YT, Wickens CM, Rehm J, Hamilton HA.

Risk factors for anxiety of otolaryngology healthcare workers in Hubei province fighting coronavirus disease 2019 (COVID-19)

Yang X, Zhang Y, Li S, Chen X.

Risk factors for severe illness in hospitalized Covid-19 patients at a regional hospital

Turcotte JJ, Meisenberg BR, MacDonald JH, Menon N, Fowler MB, West M, Rhule J, Qureshi SS, MacDonald EB.

Investigation and Analysis of 108 Cases of Home Isolated Patients with Mild COVID-19

Li H, Peng YY, Lu JP.

Risk factors of severe cases with COVID-19: a meta-analysis

Ou M, Zhu J, Ji P, Li H, Zhong Z, Li B, Pang J, Zhang J, Zheng X.

COVID-19 Susceptibility in chronic obstructive pulmonary disease

Olloquequi J.

Managing asthma in the COVID-19 pandemic and current recommendations from professional bodies: a review

Ong KY, Tan TL, Chan AKW, Tan KLL, Koh MS.

Vitamin K deficiency and covid-19

Anastasi E, Ialongo C, Labriola R, Ferraguti G, Lucarelli M, Angeloni A.

Proton Pump Inhibitors are Risk Factors for Viral Infections: Even for COVID-19?

Charpiat B, Bleyzac N, Tod M.

Age-related differences in SARS-CoV-2 testing in the Northern Region of New Zealand

Chhibber AV, Muttaiyah S, McAuliffe G, Fox-Lewis S, De Almeida M, Blakiston M, Playle V, Fox-Lewis A, Roberts S.

Clinical characteristics and risk factors for severe COVID-19 in hospitalized kidney transplant recipients: A multicentric cohort study

Favà A, Cucchiari D, Montero N, Toapanta N, Centellas J, Vila-Santandreu A, Coloma A, Meneghini M, Manonelles A, Sellarés J, Torres I, Gelpi R, Lorenzo I, Ventura-Aguiar P, Cofan F, Torregrosa V, Perelló M, Facundo C, Seron D, Oppenheimer F, Bestard O, Cruzado JM, Moreso F, Melilli E.

HIV infection and COVID-19: risk factors for severe disease

Etienne N, Karmochkine M, Slama L, Pavie J, Batisse D, Usubillaga R, Letembet VA, Brazille P, Canouï E, Slama D, Joumaa H, Canoui-Poitrine F, Segaux L, Weiss L, Viard JP, Salmon D; COVID-19 ID Team.

Clinical characteristics, risk factors, and incidence of symptomatic COVID-19 in adults living with HIV: a single-center, prospective observational study

Inciarte A, Gonzalez-Cordon A, Rojas J, Torres B, de Lazzari E, de la Mora L, Martinez-Rebollar M, Laguno M, Callau P, Gonzalez-Navarro A, Leal L, Garcia F, Mallolas J, Mosquera M, Marcos MA, Ambrosioni J, Miro JM, Martinez E, Blanco JL; (on behalf the COVID-19 in HIV Investigators).

Asthma Among Hospitalized Patients with COVID-19 and Related Outcomes

Lovinsky-Desir S, Deshpande DR, De A, Murray L, Stingone JA, Chan A, Patel N, Rai N, DiMango E, Milner J, Kattan M.

Specific risk factors for SARS-CoV-2 transmission among health care workers in a university hospital

Çelebi G, Pişkin N, Bekleviç AÇ, Altunay Y, Keleş AS, Tüz MA, Altınsoy B, Hacıseyitoğlu D.

COVID-19, asthma, and return to school

Abrams EM, McGill G, Bhopal SS, Sinha I, Fernandes RM.

Mental Distress in Dermatologists During COVID-19 Pandemic: Assessment and Risk Factors in A Global, Cross-Sectional Study

Bhargava S, Sarkar R, Kroumpouzos G.

Risk factors for hospital admissions related to COVID-19 in patients with autoimmune inflammatory rheumatic diseases

Freites Nuñez DD, Leon L, Mucientes A, Rodriguez-Rodriguez L, Font Urgelles J, Madrid García A, Colomer JI, Jover JA, Fernandez-Gutierrez B, Abasolo L.

Preadmission Diabetes-Specific Risk Factors for Mortality in Hospitalized Patients With Diabetes and Coronavirus Disease 2019

Agarwal S, Schechter C, Southern W, Crandall JP, Tomer Y.

Dupilumab, Severe Asthma Airway Responses, and SARS-CoV2 Serology

Bhalla A, Mukherjee M, Radford K, Nazy I, Kjarsgaard M, Bowdish DME, Nair P.

The prevalence, risk factors and outcome of cardiac dysfunction in hospitalized patients with COVID-19

Li Y, Li H, Li M, Zhang L, Xie M.

Clinical characteristics and predictors of outcomes of hospitalized patients with COVID-19 in a multi-ethnic London NHS Trust: a retrospective cohort study

Perez-Guzman PN, Daunt A, Mukherjee S, Crook P, Forlano R, Kont MD, L√∏chen A, Vollmer M, Middleton P, Judge R, Harlow C, Soubieres A, Cooke G, White PJ, Hallett TB, Aylin P, Ferguson N, Hauck K, Thursz MR, Nayagam S.

Cell-Free DNA in Blood Reveals Significant Cell, Tissue and Organ Specific injury and Predicts COVID-19 Severity

Cheng AP, Cheng MP, Gu W, Lenz JS, Hsu E, Schurr E, Bourque G, Bourgey M, Ritz J, Marty F, Chiu CY, Vinh DC, Vlaminck I.

Characteristics, risk factors and outcomes among the first consecutive 1096 patients diagnosed with COVID-19 in Kuwait

Almazeedi S, Al-Youha S, Jamal MH, Al-Haddad M, Al-Muhaini A, Al-Ghimlas F, Al-Sabah S.

Early Warning Indicators of Severe COVID-19: A Single-Center Study of Cases From Shanghai, China

Lu Y, Sun K, Guo S, Wang J, Li A, Rong X, Wang T, Shang Y, Chang W, Wang S.

Clinical features and risk factors for ICU admission in COVID-19 patients with cardiovascular diseases

He F, Quan Y, Lei M, Liu R, Qin S, Zeng J, Zhao Z, Yu N, Yang L, Cao J.

The Folate Concentration and/or Folic Acid Metabolites in Plasma as Factor for COVID-19 Infection

Acosta-Elias J, Espinosa-Tanguma R.

Characteristics, Outcomes and Indicators of Severity for COVID-19 Among Sample of ESNA Quarantine Hospital's Patients, Egypt: A Retrospective Study

Ghweil AA, Hassan MH, Khodeary A, Mohamed AO, Mohammed HM, Abdelazez AA, Osman HA, Bazeed SES.

Underlying respiratory diseases, specifically COPD, and smoking are associated with severe COVID-19 outcomes: A systematic review and meta-analysis

Sanchez-Ramirez DC, Mackey D.

Age-specific SARS-CoV-2 infection fatality ratio and associated risk factors, Italy, February to April 2020

Poletti P, Tirani M, Cereda D, Trentini F, Guzzetta G, Marziano V, Buoro S, Riboli S, Crottogini L, Piccarreta R, Piatti A, Grasselli G, Melegaro A, Gramegna M, Ajelli M, Merler S.

Do olfactory and gustatory psychophysical scores have prognostic value in COVID-19 patients? A prospective study of 106 patients

Vaira LA, Hopkins C, Petrocelli M, Lechien JR, Soma D, Giovanditto F, Rizzo D, Salzano G, Piombino P, Saussez S, De Riu G.

Clinical characteristics and risk factors of patients with severe COVID-19 in Jiangsu province, China: a retrospective multicentre cohort study

Liu S, Luo H, Wang Y, Cuevas LE, Wang D, Ju S, Yang Y.

The relationship between human coronaviruses, asthma and allergy - an unresolved dilemma

Chałubiński M, Gajewski A, Kowalski ML.

Association Between County-Level Racial and Ethnic Characteristics and COVID-19 Cases and Deaths in the USA

Scannell CA, Oronce CIA, Tsugawa Y.

Could the Induction of Trained Immunity by β-Glucan Serve as a Defense Against COVID-19?

Geller A, Yan J.

High-Dose Intravenous Immunoglobulins in the Treatment of Severe Acute Viral Pneumonia: The Known Mechanisms and Clinical Effects

Liu X, Cao W, Li T.

Clinical, radiological and therapeutic characteristics of patients with COVID-19 in Saudi Arabia

Shabrawishi M, Al-Gethamy MM, Naser AY, Ghazawi MA, Alsharif GF, Obaid EF, Melebari HA, Alamri DM, Brinji AS, Al Jehani FH, Almaimani W, Ekram RA, Alkhatib KH, Alwafi H.

Characteristics and Outcomes of Contacts of COVID-19 Patients Monitored Using an Automated Symptom Monitoring Tool - Maine, May-June 2020

Krueger A, Gunn JKL, Watson J, Smith AE, Lincoln R, Huston SL, Dirlikov E, Robinson S.

COVID-19 Outbreak Among Employees at a Meat Processing Facility - South Dakota, March-April 2020

Steinberg J, Kennedy ED, Basler C, Grant MP, Jacobs JR, Ortbahn D, Osburn J, Saydah S, Tomasi S, Clayton JL.

Vitamin C for COVID-19: A living systematic review

Baladia E, Pizarro AB, Ortiz-Muñoz L, Rada G.

Why the lower reported prevalence of asthma in patients diagnosed with COVID-19 validates repurposing EDTA solutions to prevent and manage treat COVID-19 disease

Cashman DP.

Are patients with chronic rhinosinusitis with nasal polyps at a decreased risk of COVID-19 infection?

Sharif-Askari FS, Sharif-Askari NS, Goel S, Fakhri S, Al-Muhsen S, Hamid Q, Halwani R.

[Hyponatremia prolongs hospital stay in patients with community-acquired pneumonia]

Aksu K.

Asthma and COVID-19: What do we know?

Sarıoğlu N.

Social Determinants of COVID-19 in Massachusetts, United States: An Ecological Study

Hawkins D.

SARS-CoV-2 Complicated by Sinusitis and Co-Infection with Human Metapneumovirus

Alharthy A, Faqihi F, Karakitsos D.

Corticosteroid, oseltamivir, and delayed admission are independent risk factors for prolonged viral shedding in patients with Coronavirus Disease 2019

Hu F, Yin G, Chen Y, Song J, Ye M, Liu J, Chen C, Song Y, Tang X, Zhang Y.

What factors increase the risk of complications in SARS-Cov-2 infected patients? A cohort study in a nationwide Israeli health organization

Yanover C, Mizrahi B, Kalkstein N, Marcus K, Akiva P, Barer Y, Shalev V, Chodick G.

A cytokine super cyclone in COVID-19 patients with risk factors: the therapeutic potential of BCG immunization

Johnson BS, Laloraya M.

Increased Risk of Hospitalization and Death in Patients with COVID-19 and Pre-existing Noncommunicable Diseases and Modifiable Risk Factors in Mexico

Hernández-Galdamez DR, González-Block MÁ, Romo-Dueñas DK, Lima-Morales R, Hernández-Vicente IA, Lumbreras-Guzmán M, Méndez-Hernández P.

Clinical course and outcomes in patients with asthma hospitalized for SARS-CoV-2 pneumonia:a single-center, retrospective study

Lombardi C, Roca E, Bigni B, Cottini M, Passalacqua G.

Clinical Course and Outcomes of 3,060 Patients with Coronavirus Disease 2019 in Korea, January-May 2020

Sung HK, Kim JY, Heo J, Seo H, Jang YS, Kim H, Koh BR, Jo N, Oh HS, Baek YM, Park KH, Shon JA, Kim MC, Kim JH, Chang HH, Park Y, Kang YM, Lee DH, Oh DH, Park HJ, Song KH, Lee EK, Jeong H, Lee JY, Ko JY, Choi J, Ryu EH, Chung KH, Oh MD; Korea National Committee for Clinical Management of COVID-19.

Integrative Analysis for COVID-19 Patient Outcome Prediction

Chao H, Fang X, Zhang J, Homayounieh F, Arru CD, Digumarthy SR, Babaei R, Mobin HK, Mohseni I, Saba L, Carriero A, Falaschi Z, Pasche A, Wang G, Kalra MK, Yan P.

Predictors of coronavirus disease 2019 severity: A retrospective study of 64 cases

Huang H, Song B, Xu Z, Jiao Y, Huang L, Zhao P, Huang J, Zhou Z, Zhao Z, Tian J, Zhou Y, Wang FS, Jiang T.

Risk-Stratifying COVID-19 Patients the Right Way

Minardi J, Marsh C, Sengupta P.

Characteristics and Outcomes of Hospitalized Young Adults with Mild Covid -19

Sharma AK, Ahmed A, Baig VN, Dhakar P, Dalela G, Kacker S, Panwar VR, Panwar RB, Gupta R.

Hemorrhagic presentations of COVID-19: Risk factors for mortality

Altschul DJ, Unda SR, de La Garza Ramos R, Zampolin R, Benton J, Holland R, Fortunel A, Haranhalli N.

COVID-19 in Severe Asthma Network in Italy (SANI) patients: clinical features, impact of comorbidities and treatments

Heffler E, Detoraki A, Contoli M, Papi A, Paoletti G, Malipiero G, Brussino L, Crimi C, Morrone D, Padovani M, Guida G, Gerli AG, Centanni S, Senna G, Paggiaro P, Blasi F, Canonica GW; SANI Working Group.

Risk of severe COVID-19 disease with ACE inhibitors and angiotensin receptor blockers: cohort study including 8.3 million people

Hippisley-Cox J, Young D, Coupland C, Channon KM, Tan PS, Harrison DA, Rowan K, Aveyard P, Pavord ID, Watkinson PJ.

Case characteristics, resource use, and outcomes of 10‚Äà021 patients with COVID-19 admitted to 920 German hospitals: an observational study

Karagiannidis C, Mostert C, Hentschker C, Voshaar T, Malzahn J, Schillinger G, Klauber J, Janssens U, Marx G, Weber-Carstens S, Kluge S, Pfeifer M, Grabenhenrich L, Welte T, Busse R.

Risk factors for hospitalization, intensive care and mortality among patients with asthma and COVID-19

Wang L, Foer D, Bates DW, Boyce JA, Zhou L.

Potential role of hypovitaminosis D and Vitamin D supplementation during COVID-19 pandemic

Verdoia M, De Luca G.

Clinical characteristics, laboratory outcome characteristics, comorbidities, and complications of related COVID-19 deceased: a systematic review and meta-analysis

Qiu P, Zhou Y, Wang F, Wang H, Zhang M, Pan X, Zhao Q, Liu J.

Prevalence of Comorbidities in COVID-19 Patients: A Systematic Review and Meta-Analysis

Baradaran A, Ebrahimzadeh MH, Baradaran A, Kachooei AR.

Characteristics and outcomes of asthmatic patients with COVID-19 pneumonia who require hospitalisation

Beurnier A, Jutant EM, Jevnikar M, Boucly A, Pichon J, Preda M, Frank M, Laurent J, Richard C, Monnet X, Duranteau J, Harrois A, Chaumais MC, Bellin MF, Noël N, Bulifon S, Jaïs X, Parent F, Seferian A, Savale L, Sitbon O, Montani D, Humbert M.

Characteristics and risk factors for COVID-19 diagnosis and adverse outcomes in Mexico: an analysis of 89,756 laboratory-confirmed COVID-19 cases

Giannouchos TV, Sussman RA, Mier JM, Poulas K, Farsalinos K.

Asthma exacerbation associated with COVID-19 pneumonia

Ono Y, Obayashi S, Horio Y, Niimi K, Hayama N, Ito Y, Oguma T, Asano K.

Comorbidities for fatal outcome among the COVID-19 patients: a hospital-based case-control study

Lu QB, Jiang WL, Zhang X, Li HJ, Zhang XA, Zeng HL, Du J, Yang GL, Zhang LK, Li R, Fang LQ, Li H, Liu W.

Symptom Duration and Risk Factors for Delayed Return to Usual Health Among Outpatients with COVID-19 in a Multistate Health Care Systems Network - United States, March-June 2020

Tenforde MW, Kim SS, Lindsell CJ, Billig Rose E, Shapiro NI, Files DC, Gibbs KW, Erickson HL, Steingrub JS, Smithline HA, Gong MN, Aboodi MS, Exline MC, Henning DJ, Wilson JG, Khan A, Qadir N, Brown SM, Peltan ID, Rice TW, Hager DN, Ginde AA, Stubblefield WB, Patel MM, Self WH, Feldstein LR; IVY Network Investigators; CDC COVID-19 Response Team; IVY Network Investigators.

The first 100 cases of COVID-19 in a Hospital in Madrid with a 2-month follow-up

Muñoz P, Galar A, Catalán P, Valerio M, Aldamiz-Echevarría T, Cólliga C, Bouza E; Gregorio Marañón Microbiology-ID COVID 19 Study Group.