1. Department of Gastroenterology and Hepatology Osaka University Graduate School of Medicine Osaka Japan
2. Department of Gastroenterology and Hepatology Musashino Red Cross Hospital Tokyo Japan
3. Department of Gastroenterology and Hepatology Saitama Medical University Saitama Japan
4. Department of Gastroenterology and Hepatology Juntendo University Shizuoka Hospital Shizuoka Japan
5. Department of Gastroenterology and Hepatology Kumamoto Shinto General Hospital Kumamoto Japan
6. Department of Internal Medicine Fukui‐ken Saiseikai Hospital Fukui Japan
7. Department of Hepatology Graduate School of Medicine Osaka Metropolitan University Osaka Japan
8. Department of Hepatology Toranomon Hospital Kajigaya Kanagawa Japan
9. Gilead Sciences, Inc Foster City California USA
10. Gilead Sciences K.K Tokyo Japan
11. Department of Gastroenterology Graduate School of Medicine Chiba University Chiba Japan
12. Collaborative Research Laboratory of Medical Innovation Graduate School of Biomedical and Health Sciences Hiroshima University Hiroshima Japan
13. Department of Hepatology Toranomon Hospital Tokyo Japan