1. Department of Hepatology, Osaka City University Hospital
2. Department of Gastroenterology and Hepatology, Yamaguchi University Hospital
3. First Department of Internal Medicine, University of Yamanashi Hospital
4. Liver Center, Saga University Hospital
5. Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine
6. Division of Gastroenterology and Hepatology, Niigata University Hospital
7. Department of Gastroenterology and Hepatology, Saitama Medical University Hospital
8. Department of Clinical Laboratory Medicine, Nagoya City University Hospital
9. Division of Gastroenterology and Hepatology, Tokyo Medical University Ibaraki Medical Center
10. Department of Gastroenterology and Hepatology, Gunma University Hospital
11. Department of Gastroenterology and Hepatology, Kumamoto University Hospital
12. Department of Gastroenterology, Kanazawa University Hospital
13. Department of Gastroenterology and Hepatology, Hokkaido University Hospital
14. Department of Gastroenterology/Internal Medicine, Gifu University Hospital
15. Division of Gastroenterology, Tohoku University Hospital
16. Department of Medical Safety Management, Oita University Hospital
17. Department of Liver Disease, University of Miyazaki Hospital
18. Research Center for Hepatitis and Immunology, National Center for Global Health and Medicine