1. Department of Hematology and Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
2. Center for Research and Application of Cellular Therapy Kyoto University Hospital Kyoto Japan
3. Department of Hematology and Oncology Tokai University School of Medicine Isehara Japan
4. Department of Hematology Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital Tokyo Japan
5. Hematology Division Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital Tokyo Japan
6. Department of Hematopoietic Stem Cell Transplantation National Cancer Center Hospital Tokyo Japan
7. Department of Hematology Kanagawa Cancer Center Yokohama Japan
8. Department of Hematology Japanese Red Cross Aichi Medical Center Nagoya Daiichi Hospital Nagoya Japan
9. Department of Hematology Hamanomachi Hospital Fukuoka Japan
10. Department of Hematology Hyogo Medical University Hospital Hyogo Japan
11. Department of Hematology Hiroshima Red Cross Hospital & Atomic‐Bomb Survivors Hospital Hiroshima Japan
12. Department of Hematology Sapporo Hokuyu Hospital Sapporo Japan
13. Department of Hematology Hokkaido University Hospital Sapporo Japan
14. Department of Hematology National Hospital Organization Kumamoto Medical Center Kumamoto Japan
15. Department of Hematology and Oncology Research Institute for Radiation Biology and Medicine Hiroshima University Hiroshima Japan
16. Japanese Data Center for Hematopoietic Cell Transplantation Nagoya Japan
17. Department of Registry Science for Transplant and Cellular Therapy Aichi Medical University School of Medicine Nagakute Japan
18. Department of Hematology and Cell Therapy Aichi Cancer Center Nagoya Japan