1 Department of Medical Microbiology & Parasitology, MOE/NHC/CAMS Key Laboratory of Medical Molecular Virology, School of Basic Medical Sciences, Fudan University Shanghai Medical College, Shanghai, China.
2 Department of Gastroenterology & Hepatology, Zhongshan Hospital of Fudan University, Shanghai, China.
3 Shanghai Institute of Liver Diseases, Fudan University Shanghai Medical College, Shanghai, China.