1. Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
2. Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan
3. Hepatobiliary Division, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
4. Department of Internal Medicine, Kaohsiung Medical University Hospital and College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
5. Department of Tropical Medicine and Parasitology, National Taiwan University College of Medicine, Taipei, Taiwan
6. Department of Medical Research, China Medical University Hospital, Taichung, Taiwan
7. China Medical University, Taichung, Taiwan
8. School of Medicine and Hepatitis Research Center, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
9. Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan