COVID-19(54) COVID-19, Coronavirus disease 2019(31) clinical(28) SARS-CoV-2, Severe acute respiratory syndrome coronavirus 2(26) Patient(25) SARS-CoV-2(22) Cohort(22) coronavirus disease(20) ARDS, acute respiratory distress syndrome(15) 95% CI(15) Treatment(14) Hospitalization(14) outcome(14) Coronavirus disease 2019(13) IL, interleukin(13) death(13) Rate(13) coronavirus(12) participant(12) age(12) Infection(11) ICU, Intensive care unit(10) OR, odds ratio(10) Odds ratio(10) Mild(10) acute respiratory syndrome(10) Care(9) Health(9) were assessed(9) determine(9)