COVID-19(54) COVID-19, Coronavirus disease 2019(31) clinical(28) SARS-CoV-2, Severe acute respiratory syndrome coronavirus 2(26) Patient(25) Cohort(23) SARS-CoV-2(22) coronavirus disease(20) 95% CI(15) ARDS, acute respiratory distress syndrome(15) Hospitalization(14) outcome(14) Treatment(14) death(13) Rate(13) Coronavirus disease 2019(13) IL, interleukin(13) age(12) participant(12) coronavirus(12) Infection(11) ICU, Intensive care unit(10) Odds ratio(10) OR, odds ratio(10) Mild(10) acute respiratory syndrome(10) were assessed(9) can not(9) Care(9) determine(9)