1. Institute of Clinical Medicine, College of Medicine; Kaohsiung Medical University; Kaohsiung Taiwan
2. Hepatobiliary Division, Department of Internal Medicine; Kaohsiung Medical University Hospital; Kaohsiung Taiwan
3. Department of Occupational Medicine, Kaohsiung Municipal Ta-Tung Hospital; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
4. Department of Preventive Medicine; Kaohsiung Medical University Hospital; Kaohsiung Taiwan
5. Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
6. Faculty of Internal Medicine, College of Medicine; Kaohsiung Medical University; Kaohsiung Taiwan
7. Department of Internal Medicine, Kaohsiung Municipal Hsiao-Kang Hospital; Kaohsiung Medical University Hospital; Kaohsiung Taiwan
8. Department of Medical Genetics; Kaohsiung Medical University; Kaohsiung Taiwan
9. Department of Laboratory Medicine; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
10. Department of Occupational Medicine; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan
11. Hepatitis Center; Kaohsiung Medical University Hospital, Kaohsiung Medical University; Kaohsiung Taiwan