title: Reply.
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.|Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.|Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.
authors.forename: Tung-Hung
authors.initials: TH
authors.lastname: Su
authors.affiliation: Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.
authors.forename: Chi-Ling
authors.initials: CL
authors.lastname: Chen
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.|Hepatitis Research Center, National Taiwan University Hospital, Taipei, Taiwan.|Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan.|Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan.
authors.forename: Jia-Horng
authors.initials: JH
authors.lastname: Kao