1. Department of Gastroenterology Saiseikai Suita Hospital Osaka Japan
2. Department of Pathology Keio University School of Medicine Tokyo Japan
3. Department of Human Pathology Kanazawa University Graduate School of Medicine Kanazawa Japan
4. Data Science Department Ikuyaku, Integrated Value Development Division Mitsubishi Tanabe Pharma Corporation Tokyo Japan
5. Clinical Research and Development II Department Ikuyaku, Integrated Value Development Division Mitsubishi Tanabe Pharma Corporation Tokyo Japan
6. Department of Hepatology Toranomon Hospital Tokyo Japan