1. Department of Infectious Diseases, The Second Clinical Medical College, Shenzhen People's Hospital, Jinan University, Shenzhen, Guangdong 518020, P.R. China
2. State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China