1. Department of Hepatology; Toranomon Hospital; Tokyo Japan
2. Department of Gastroenterology and Hepatology, Faculty of Medicine; Saitama Medical University; Saitama Japan
3. Department of Gastroenterology, Kyushu Medical Center, Clinical Research Center; National Hospital Organization; Fukuoka Japan
4. Pharmaceutical Clinical Research Department; Toray Industries, Inc.; Tokyo Japan
5. SOHYAKU. Innovative Research Division; Mitsubishi Tanabe Pharma Corporation; Tokyo Japan
6. IKUYAKU. Integrated Value Development Division; Mitsubishi Tanabe Pharma Corporation; Tokyo Japan
7. Department of Gastroenterology and Metabolism, Applied Life Science, Institute of Biomedical and Health Science; Hiroshima University; Hiroshima Japan