1. Department of Hematology, Nagasaki University Graduate School of Biomedical Sciences, Japan
2. Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Japan
3. Department of Pathology and Tumor Biology, Graduate School of Medicine, Kyoto University, Japan
4. Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Japan
5. Department of Respiratory Medicine, Sasebo City General Hospital, Japan
6. Department of Hematology, Sasebo City General Hospital, Japan
7. Department of Hematology, Nagasaki University Hospital, Japan
8. Department of Clinical Laboratory, Sasebo City General Hospital, Japan
9. Department of Pathology, Sasebo City General Hospital, Japan
10. Bioscience Medical Research Center, Niigata University Medical and Dental Hospital, Japan