1. Transfusion and Cell Therapy Unit, Nagasaki University Hospital, Nagasaki, Japan
2. Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
3. Department of Hematology, Sasebo City General Hospital, Sasebo, Japan
4. Department of Hematology, Gotoh Central Hospital, Gotoh, Japan
5. Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
6. Department of Laboratory Medicine, Nagasaki University Hospital, Nagasaki, Japan
7. Department of Hematology, National Hospital Organization Nagasaki Medical Center, Omura, Japan
8. Department of Laboratory Medicine, National Hospital Organization Nagasaki Medical Center, Omura, Japan
9. Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan