1. Division of Transfusion and Cell Therapy, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital
2. Department of Blood Transfusion and Cellular Therapy, National Cancer Center Hospital
3. Department of Clinical Laboratories, National Cancer Center Hospital
4. Department of Transfusion and Cell Therapy, Keio University Hospital
5. Department of Transfusion Medicine, Toranomon Hospital
6. Japanese Red Cross Kanto-koshinetsu Block Blood Center
7. Division of Hematology, Department of Medicine, Keio University School of Medicine
8. Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital
9. Department of Hematology, Toranomon Hospital
10. Japanese Red Cross Society, Blood Service Headquarters