Clinical features of controls (n.46) and patients with COVID-19
(n.33). CIRS-SI and -CI, Cumulative Illness Rating Scale-Severity and
-Comorbidity Index; QTc, corrected QT; CKD-EPI, glomerular filtration rate
by Chronic Kidney Disease Epidemiology Collaboration. *p < 0.025, **p < 0.01, ***p < 0.001