Institution: | 1. Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan;3. Department of Internal Medicine and Hepatitis Research Center, National Taiwan University Hospital; Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan;12. Department of Medical Research, National Taiwan University Hospital, Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine Taipei, Taipei, Taiwan;4. Department of Internal Medicine, Ditmanson Medical Foundation Chiayi Christian Hospital, Chiayi, Taiwan;5. Department of Internal Medicine, St. Martin de Porres Hospital, Chiayi, Taiwan;7. Department of Gastroenterology, Taipei City Hospital, Renai Branch, Taipei, Taiwan |