1. Department of Gastroenterology & Hepatology, Saitama Medical University
2. Division of Gastroenterology & Hepatology, Graduate School of Medical and Dental Sciences, Niigata University
3. Department of Gastroenterology, Nara Medical University
4. Department of Gastroenterology, Gifu University Graduate School of Medicine
5. Digestive and Life-Style Diseases, Department of Human and Environmental Sciences, Kagoshima University Graduate School of Medical and Dental Sciences
6. Department of Gastroenterology, International University of Health and Welfare
7. Department of Gastroenterology, Juntendo University Shizuoka Hospital
8. Division of Hepatology, Department of Internal Medicine, Iwate Medical University
9. Department of Gastroenterology and Hepatology, Yamaguchi University Graduate School of Medicine
10. Department of Gastroenterology, Graduate School of Medicine, Chiba University
11. Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine
12. Department of Emergency and Critical Care Medicine, Chiba University Graduate School of Medicine
13. Department of Pediatric Hepatology and Gastroenterology, Saiseikai Yokohamashi Tobu Hospital
14. Department of Gastroenterology, Fukushima Medical University School of Medicine
15. Transplantation Center, National Center for Child Health and Development
16. Collaborative Research Laboratory of Medical Innovation, Hiroshima University
17. Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, University of Tokyo
18. Department of Medicine, Teikyo University School of Medicine