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. 2021 Feb 10;8:604263. doi: 10.3389/fmed.2021.604263

Figure 1.

Figure 1

Study flow diagram. Medical records of COVID-19 patients (106 non-critically ill and 96 critically ill) included for the study of the corticosteroid effects were accessed from Jingzhou Hospital of Traditional Chinese Medicine (61 cases), Jianli Hospital of Traditional Chinese Medicine (44), Jingzhou First Hospital (9 cases), Jingzhou Central Hospital (29 cases), Jingzhou First People's Hospital (11 cases), Jingzhou Chest Hospital (9 cases), Gongan People's Hospital (8 cases), Honghu People's Hospital (10 cases), Honghu Hospital for the Control of Schistosomiasis (3 cases), Honghu Central Hospital (2 cases), Jianli People's Hospital (3 cases), Jiangling People's Hospital (2 cases), Shishou Hospital of Traditional Chinese Medicine (5 cases), and Songzi People's Hospital (6 cases).