1. Department of Transfusion Medicine and Cell Therapy, Kumamoto University Hospital
2. Guideline Committee of the Japan Society of Transfusion Medicine and Cell Therapy. Task Force Committee on the Guideline for the Use of Red Blood Cell Preparation
3. Department of Transfusion Medicine, Nara Medical University
4. Department of Anesthesiology and Pain Medicine, Juntendo University Faculty of Medicine
5. Department of Hematology, Kurashiki Central Hospital
6. Blood Transfusion Service, Mie University Hospital
7. Japanese Red Cross Hokkaido Block Blood Center
8. Shirota Obsterical and Gynecological Hospital
9. Department of Transfusion Medicine, Fukuoka University Hospital
10. Clinical Laboratory, Saga Medical University
11. Department of Hematology/Oncology and Department of Transfusion Medicine, Wakayama Medical University
12. Transfusion and Cell Therapy Unit, Nagasaki University Hospital
13. Division of Blood Transfusion, Akita University Hospital
14. Department of Orthopedic Surgery, Teikyo University School of Medicine
15. Department of Transfusion Service, Nagoya University Hospital