1. 3rd Liver Unit, Department of Infectious Disease, Anhui Provincial Hospital, Hefei, Anhui 230001, P.R. China
2. The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230000, P.R. China
3. Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
4. Department of Respiratory and Critical Medicine, People's Hospital of Zhengzhou University, Zhengzhou, Henan 450003, P.R. China
5. Department of Hepatology, The Affiliated Infectious Diseases Hospital of Soochow University, Suzhou, Jiangsu 215131, P.R. China