1. Department of Hematology and Oncology, Children’s Medical Center, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan
2. Department of Pediatrics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
3. Department of Hematology and Oncology, Kobe Children’s Hospital, Kobe, Japan
4. Department of Pediatrics, Kansai Medical University Hirakata Hospital, Osaka, Japan
5. Department of Pediatrics and Blood and Marrow Transplantation, Matsushita Memorial Hospital, Moriguchi, Japan
6. Department of Pediatrics, Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
7. Department of Hematology/Oncology, Saitama Children’s Medical Center, Saitama, Japan
8. Department of Hematology/Oncology, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi, Japan
9. Department of Pediatrics, National Kyushu Cancer Center, Fukuoka, Japan
10. Division of Pediatric Hematology and Oncology, Ibaraki Children’s Hospital, Mito, Japan
11. Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
12. Department of Cell Transplantation and Regenerative Medicine, Tokai University School of Medicine, Isehara, Japan
13. Japanese Red Cross Osaka Blood Center, Osaka, Japan
14. Department of HSCT Data Management and Biostatistics, Nagoya University Graduate School of Medicine, Nagoya, Japan
15. Japanese Data Center for Hematopoietic Cell Transplantation, Department of Healthcare Administration, Nagoya University Graduate School of Medicine, Nagoya, Japan