Institution: | 1. Division of Gastroenterology and Hepatology, Department of Medicine, Phramongkutklao Hospital, College of Medicine, Royal Thai Army, Bangkok, Thailand;2. Division of Nephrology, Department of Medicine, Phramongkutklao Hospital, College of Medicine, Royal Thai Army, Bangkok, Thailand;3. Biomedical Research and Development Center, Department of Medicine, Phramongkutklao Hospital, College of Medicine, Royal Thai Army, Bangkok, Thailand;4. Division of Gastroenterology and Hepatology, Mayo Clinic, College of Medicine, Rochester, Minnesota, USA |