1. Laboratory of Pharmaceutics Kitasato University School of Pharmacy Tokyo Japan
2. Faculty of Medical Technology Teikyo University Tokyo Japan
3. Department of Medicine Teikyo University School of Medicine Tokyo Japan
4. Department of Gastroenterology Hiroshima Red Cross Hospital and Atomic Survivors Hospital Hiroshima Japan
5. Division of Gastroenterology Department of Internal Medicine Tokai University School of Medicine Isehara Japan
6. Department of Gastroenterology Kitasato University Medical Center Kitamoto Japan
7. Department of Gastroenterology Gunma University Maebashi Japan
8. Department of Gastroenterology Fukuoka University Fukuoka Japan
9. Department of Gastroenterology and Metabology Ehime University Graduate School of Medicine Toon Japan
10. Department of Gastroenterology Mie University Tsu Japan
11. Department of Gastroenterology Fukushima Medical University Fukushima Japan
12. Department of Internal Medicine and Gastroenterology Tokyo Women's Medical University Tokyo Japan
13. Department of Internal Medicine Heiannomori Memorial Hospital Hamamatsu Japan
14. Department of Gastroenterology Tokyo Medical University Ibaraki Medical Center Ibaraki Japan
15. Division of Medicinal Safety Science National Institute of Health Sciences Kawasaki Japan
16. Laboratory of Molecular Pharmacokinetics Graduate School of Pharmaceutical Sciences The University of Tokyo Tokyo Japan
17. Faculty of Pharmaceutical Sciences Josai International University Tokyo Japan