Institution: | 1. Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan;2. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan;3. Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan;4. Department of Microbiology, National Taiwan University College of Medicine, Taipei, Taiwan;5. Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan;6. Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan;7. Department of Internal Medicine, National Taiwan University Hospital Bei-Hu Branch, Taipei, Taiwan |