1. Department of Medicine, Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh
2. Department of Surgery, University of California San Diego
3. Atomic Bomb Disease Institute, Nagasaki University; Department of Gastroenterology and Hepatology, Nagasaki University Hospital
4. Department of Gastroenterology, Juntendo University School of Medicine
5. Southern California Research Center for ALPD and Cirrhosis, Department of Pathology, University of Southern California
6. Department of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine
7. Department of Medical Life Systems, Faculty of Life and Medical Sciences, Doshisha University
8. Division of Hepato-Biliary-Pancreatic Surgery, Yamanashi Prefectural Central Hospital
9. University of California San Diego