Affiliation: | 1. State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China;2. Department of Infectious Diseases, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, China;3. Department of Hepatology, Ningbo No.2 Hospital, Ningbo, China;4. Department of Epidemiology and Health Statistics, Zhejiang University School of Public Health, Hangzhou, China |