1. Fujita Health University School of Medicine, Toyoake, Japan;
2. Jyoban Hospital Tokiwa-Group, Fukushima, Japan;
3. Kanagawa Cancer Center, Yokohama, Japan;
4. Tokyo Metropolitan Komagome Hospital, Tokyo, Japan;
5. Aichi Medical University, Nagakute, Japan;
6. Toranomon Hospital, Tokyo, Japan;
7. National Cancer Center Hospital, Tokyo, Japan;
8. Japanese Red Cross Nagoya First Hospital, Nagoya, Japan;
9. Hyogo College of Medicine, Nishinomiya, Japan;
10. Hamanomachi Hospital, Fukuoka, Japan;
11. Hiroshima Red Cross Hospital and Atomic-Bomb Survivors Hospital, Hiroshima, Japan;
12. Saiseikai Maebashi Hospital, Maebashi, Japan;
13. Sapporo Hokuyu Hospital, Sapporo, Japan;
14. Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan;
15. Nagoya University Graduate School of Medicine, Nagoya, Japan;
16. Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan;
17. Jikei University School of Medicine, Tokyo, Japan