[1] Beijing 302 Hosp, Liver Cirrhosis Diag & Treatment Ctr 2, Beijing, Peoples R China
[2] Beijing 302 Hong Kong Humanity & Hlth Hepatitis C, Beijing, Peoples R China
[3] Humanity & Hlth Res Ctr, Hong Kong, Peoples R China
[4] Southern Med Univ, Nanfang Hosp, Guangdong Prov Key Lab Viral Hepatitis Res, Dept Infect Dis,State Key Lab Organ Failure Res, Guangzhou, Guangdong, Peoples R China
[5] Humanity & Hlth Med Ctr, Div Gastroenterol & Hepatol, Hong Kong, Peoples R China