1. Department of Hematology/Oncology; The Institute of Medical Science, The University of Tokyo; Tokyo Japan
2. Department of Hematology and Oncology; Tokai University School of Medicine; Isehara Japan
3. Department of Hematology and Clinical Research Institute; National Hospital Organization Kyushu Medical Center; Fukuoka Japan
4. Division of Hematology, Department of Internal Medicine; School of Medicine, Aichi Medical University; Nagakute Japan
5. Department of Hematology; Federation of National Public Service Personnel Mutual Aid Associations Toranomon Hospital; Tokyo Japan
6. Division of Molecular Therapy, The Advanced Clinical Research Center; The Institute of Medical Science, The University of Tokyo; Tokyo Japan
7. Hematology; Graduate School of Medicine, Osaka City University; Osaka Japan
8. Department of Hematology; National Hospital Organization Kumamoto Medical Center; Kumamoto Japan
9. Department of Hematopoietic Stem Cell Transplantation; National Cancer Centre Hospital; Tokyo Japan
10. Hematology Division; Tokyo Metropolitan Cancer and Infectious Diseases Centre; Tokyo Japan
11. Department of Hematology and Oncology; JA Aichi Konan Kosei Hospital; Konan Japan
12. Department of Hematology; Kobe City Hospital Organization Kobe City Medical Center General Hospital; Kobe Japan
13. Department of Hematology; Kanagawa Cancer Center; Kanagawa Japan
14. Department of Hematology and Rheumatology; Faculty of Medicine, Kindai University; Osaka Japan
15. Department of Hematology and Oncology; Graduate School of Medicine, Kyoto University; Kyoto Japan
16. Japanese Data Center for Hematopoietic Cell Transplantation; Nagoya Japan
17. Department of Healthcare Administration; Nagoya University Graduate School of Medicine; Nagoya Japan
18. Division of Clinical Oncology and Hematology, Department of Internal Medicine; The Jikei University School of Medicine; Tokyo Japan