1. Department of Medical Quality Management, Nanfang Hospital, Southern Medical University, Guangzhou, China

2. Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China

3. Big data center, Nanfang Hospital, Southern Medical University, Guangzhou, China

4. Department of Oncology, The First Affiliated Hospital, University of South China, Hengyang, China