1. Kyoto University Graduate School of Medicine
2. Department of Endocrinology, Tenri Hospital
3. Nagoya Daini Red Cross Hospital
4. Kumamoto University Hospital
5. Beth Israel Medical Center, NY, USA
6. Rakuwakai Otowa Hospital
7. Horikawa Hospital
8. University of Miyazaki Hospital
9. Yamaguchi University Hospital
10. Nagoya City University Medical School
11. Fujita Health University
12. Comprehensive Care and Education, Tenri Hospital
13. Nara Medical University
14. Nihon University School of Medicine
15. Toranomon Hospital
16. Iizuka Hospital