| Affiliation: | 1. Division of Gastroenterology and Hepatology, Department of Internal Medicine, School of Medicine, Keio University, Tokyo, Japan.; 2. Laboratory of Pathophysiology, Division of Clinical Medicine, School of Pharmacy, Kitasato University, Tokyo, Japan.; 3. Department of Physiology, School of Medicine, Keio University, Tokyo, Japan.; 4. Division of Molecular Genetics, Life Science Research Center, University of Toyama, Toyama, Japan.; Massachusetts General Hospital, United States of America, |
