1. Nippon Medical School Graduate School of Medicine Tokyo Japan
2. National Defense Medical College School of Medicine, Saitama, Japan, and Show University Hospital Tokyo Japan
3. Keio University School of Medicine Tokyo Japan
4. Tokyo Women’s Medical University Tokyo Japan
5. Nagasaki University Graduate School of Biomedical Sciences Nagasaki Japan
6. Chiba University Hospital Chiba Japan
7. Yokohama City University Graduate School of Medicine Yokohama Japan
8. Yokohama City University Medical Center Yokohama Japan
9. Fukushima Medical University School of Medicine Fukushima Japan
10. Tokyo Metropolitan Tama Medical Center Tokyo Japan
11. Tokai University School of Medicine Kanagawa Japan
12. Niigata University Medical and Dental Hospital Niigata Japan
13. The Jikei University School of Medicine Tokyo Japan
14. Kurume University School of Medicine Fukuoka Japan
15. Nagoya City University School of Medicine Aichi Japan
16. Kawasaki Municipal Hospital Kawasaki Japan