Data Source
Data were extracted from medical records of the Harbin Infectious
Disease Hospital. Harbin Infectious Disease Hospital was assigned to
treatment of confirmed COVID-2019 infection in Harbin, CHINA. The
ethical approval was granted by Ethics Commission of Harbin Sixth
Hospital and all participants enrolled from Jan 15 to March 22, 2020
were given with written informed consent. Epidemiological and clinical
features, laboratory, treatment and outcomes were obtained from medical
records. Items of data referred to WHO case record form with
modifications. Outcomes were evaluated till March 22, 2020.