1. Hokkaido University
2. Hokkaido University Hospital
3. Kyorin University School of Medicine
4. Saitama Medical University
5. Fujita Health University School of Medicine
6. Okayama University Graduate School of Medicine
7. Kagawa University
8. Ehime University Graduate School of Medicine
9. Tokyo Women's Medical University School of Medicine
10. Juntendo University School of Medicine
11. Akita University Graduate School of Medicine
12. Tokai National Higher Education and Research System (THERS)
13. Okayama University