Institution: | 1. Department of Medicine, Division of Hepatology and Gastroenterology, Shinshu University School of Medicine, Matsumoto, Japan;2. Department of Legal Medicine, Shinshu University School of Medicine, Matsumoto, Japan;3. Department of Pharmacy, Shinshu University Hospital, Matsumoto, Japan;4. Department of Gastroenterology, Suwa Red Cross Hospital, Suwa, Japan |