1. Department of Advanced Medicine, Nagoya University Hospital, Nagoya, Japan
2. Division of Hematology and Oncology, Toyohashi Municipal Hospital, Toyohashi, Japan
3. Department of Hematology, Yokohama City University Medical Center, Yokohama, Japan
4. Department of Hematology and Rheumatology, Nihon University School of Medicine, Tokyo, Japan
5. Japanese Data Center for Hematopoietic Cell Transplantation, Nagakute, Japan
6. Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
7. Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
8. Department of Hematology/Oncology, Kurashiki Central Hospital, Kurashiki, Japan
9. Division of Clinical Oncology/Hematology, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
10. Department of Hemato-Oncology, Saitama Medical University International Medical Center, Saitama, Japan
11. Department of Hematology and Rheumatology, Kindai University Faculty of Medicine, Osakasayama, Japan
12. Department of Hematology, Kanagawa Cancer Center, Yokohama, Japan
13. Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
14. Department of Hematology and Oncology, Research Institute for Radiation Biology and Medicine, Hiroshima University, Hiroshima, Japan
15. Department of Hematopoietic Stem Cell Transplantation, National Cancer Center Hospital, Tokyo, Japan
16. Kanazawa University, Kanazawa, Japan
17. Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan
18. Department of Hematology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan