1. Division of Hematology Jichi Medical University Saitama Medical Center Saitama Japan
2. Hematology Division Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital Tokyo Japan
3. Division of Hematopoietic Stem Cell Transplantation National Cancer Center Hospital Tokyo Japan
4. Department of Hematology Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital Tokyo Japan
5. Department of Hematology Kanagawa Cancer Center Yokohama Japan
6. Department of Hematology Japanese Red Cross Nagoya First Hospital Nagoya Japan
7. Division of Hematology Department of Medicine Jichi Medical University Tochigi Japan
8. Department of Hematology and Oncology Tokai University School of Medicine Kanagawa Japan
9. Department of Hematology and Oncology Research Institute for Radiation Biology and Medicine Hiroshima University Hiroshima Japan
10. Department of Hematology Tokyo Women's Medical University Tokyo Japan
11. Japanese Data Center for Hematopoietic Cell Transplantation Nagoya Japan
12. Department of Healthcare Administration Nagoya University Graduate School of Medicine Nagoya Japan