1 Department of Infectious Diseases, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu 210008, China.
2 Institute of Viruses and Infectious Diseases, Nanjing University, Nanjing, Jiangsu 210093, China.
3 Cheeloo College of Medicine, Shandong University, Jinan, Shandong 250012, China.
4 Department of Infectious Disease, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221006, China.
5 Department of Traditional and Western Medical Hepatology, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei 050051, China.