occurred in Wuhan. Data on the clinical characteristics and outcomes of patients with severe
COVID-19 are limited. Objective We sought to evaluate the severity on admission,
complications, treatment, and outcomes of patients with COVID-19. Methods Patients with
COVID-19 admitted to Tongji Hospital from January 26, 2020, to February 5, 2020, were
retrospectively enrolled and followed-up until March 3, 2020. Potential risk factors for severe …