1. Department of Hematology Graduate School of Comprehensive Human Sciences University of Tsukuba TsukubaJapan
2. Department of Hematology Toranomon Hospital TokyoJapan
3. Department of Hematology Faculty of Medicine University of Tsukuba TsukubaJapan
4. Department of Hematology University of Tsukuba Hospital IbarakiJapan
5. Department of Pathology Research Hospital The Institute of Medical Science University of Tokyo TokyoJapan
6. Department of Hematology Toranomon Hospital Kajigaya KanagawaJapan
7. Nephrology Center Toranomon Hospital Kajigaya KanagawaJapan
8. Department of Hematology National Cancer Center Hospital Tokyo Japan