1. Center for Liver‐Biliary‐Pancreatic DiseaseMatsuyama Red Cross Hospital Ehime Japan
2. Department of Gastroenterology and HepatologyMusashino Red Cross Hospital Tokyo Japan
3. Department of GastroenterologyJapanese Red Cross Asahikawa Hospital Hokkaido Japan
4. Department of GastroenterologyIshinomaki Red Cross Hospital Miyagi Japan
5. Hepatology DivisionJapanese Red Cross Fukuoka Hospital Fukuoka Japan
6. Department of GastroenterologyHiroshima Red Cross Hospital and Atomic‐bomb Survivors Hospital Hiroshima Japan
7. Department of Internal MedicineJapanese Red Cross Tottori Hospital Tottori Japan
8. Department of GastroenterologyJapanese Red Cross Kyoto Daiichi Hospital Kyoto Japan
9. Department of GastroenterologyOita Red Cross Hospital Oita Japan
10. Department of GastroenterologyTakamatsu Red Cross Hospital Kagawa Japan
11. Department of Internal MedicineMasuda Red Cross Hospital Shimane Japan
12. Department of GastroenterologyJapanese Red Cross Nagasaki Genbaku Hospital Nagasaki Japan
13. Department of GastroenterologyJapanese Red Cross Society Himeji Hospital Hyogo Japan
14. Department of GastroenterologyFukaya Red Cross Hospital Saitama Japan
15. Department of GastroenterologyJapanese Red Cross Nagoya Daini Hospital Nagoya Aichi Japan
16. Department of GastroenterologyNasu Red Cross Hospital Tochigi Japan
17. Department of GastroenterologyOtsu Red Cross Hospital Shiga Japan
18. Department of GastroenterologyJapanese Red Cross Medical Center Tokyo Japan
19. Department of GastroenterologyJapanese Red Cross Okayama Hospital Okayama Japan
20. Department of GastroenterologyTakatsuki Red Cross Hospital Takatsuki Japan
21. Department of Internal MedicineKaratsu Red Cross Hospital Saga Japan
22. Department of GastroenterologyJapanese Red Cross Akita Hospital Akita Japan
23. Department of GastroenterologyJapanese Red Cross Kyoto Daini Hospital Kyoto Japan
24. Department of GastroenterologyJapanese Red Cross Gifu Hospital Gifu Japan
25. Department of GastroenterologyToyama Red Cross Hospital Toyama Japan