Affiliation: | Department of Internal Medicine, Wan Fang Medical Center, Taipei Medical University, Taipei, Taiwan;Division of Gastroenterology, Department of Internal Medicine, Wan Fang Medical Center, Taipei Medical University, Taipei, Taiwan;Graduate Institute of Clinical Medicine, Taipei Medical University, Taipei, Taiwan;Division of Infectious Disease, Department of Internal Medicine, Wan Fang Medical Center, Taipei Medical University, Taipei, Taiwan;Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan |