1. Department of Hematology and Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
2. Department of Hematology Kobe City Medical Center General Hospital Kobe Japan
3. Department of Hematology/Oncology, The Institute of Medical Science The University of Tokyo Tokyo Japan
4. Division of Hematology, Department of Internal Medicine National Defense Medical College Saitama Japan
5. Department of Hematology Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital Tokyo Japan
6. Department of Hematology Hyogo College of Medicine Hospital Nishinomiya Japan
7. Department of Hematology Kanagawa Cancer Center Yokohama Japan
8. Department of Hematology Kitakyushu City Hospital Organization, Kitakyushu Municipal Medical Center Kitakyushu Japan
9. Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
10. Department of Hematology/Oncology Tokai University School of Medicine Isehara‐shi Japan
11. Department of Hematology National Hospital Organization Kumamoto Medical Center Kumamoto Japan
12. Department of Hematology Hamanomachi Hospital Fukuoka Japan
13. Division of Clinical Precision Research Platform, The Institute of Medical Science The University of Tokyo Tokyo Japan
14. Department of Hematopoietic Stem Cell Transplantation National Cancer Center Hospital Tokyo Japan
15. Department of Hematology Imamura General Hospital Kagoshima Japan
16. Department of Hematology and Oncology Anjo Kosei Hospital Anjo Japan
17. Preparation Department Japanese Red Cross Kinki Block Blood Center Osaka Japan
18. Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine Hiroshima University Hiroshima Japan
19. Department of Healthcare Administration, Japanese Data Center for Hematopoietic Cell Transplantation Nagoya University Graduate School of Medicine Nagoya Japan