1. Department of Hematology; Yokohama City University Medical Center; Yokohama Japan
2. Department of Hematology; Fujita Health University Hospital; Toyoake Japan
3. Tokyo Metropolitan Health and Medical Treatment Corporation Tama-Hokubu Medical Center; Tokyo Japan
4. Department of Hematology/Oncology; Kurashiki Central Hospital; Kurashiki Japan
5. Department of Hematology; Seichokai Fuchu Hospital; Osaka Japan
6. Department of Hematology and Rheumatology; Nihon University School of Medicine; Tokyo Japan
7. Hematology Division; Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital; Tokyo Japan
8. Division of Clinical Oncology and Hematology; Department of Internal Medicine, The Jikei University School of Medicine; Tokyo Japan
9. Division of Hematology and Oncology; Toyohashi Municipal Hospital; Toyohashi Japan
10. Department of Hematology and Rheumatology; Tohoku University Hospital; Sendai Japan
11. Department of Hemato-Oncology; Saitama Medical University International Medical Center; Hidaka Japan
12. Department of Hematology; Sapporo Hokuyu Hospital; Sapporo Japan
13. Institute of Liberal Arts and Science, Kanazawa University; Kanazawa Japan
14. Department of Hematology; Atomic Bomb Disease Institute, Nagasaki University; Nagasaki Japan
15. Oncology Center, Hamamatsu University School of Medicine; Hamamatsu Japan
16. Division of Molecular Medicine, Aichi Cancer Center Research Institute; Nagoya Japan
17. National Hospital Organization Nagoya Medical Center; Nagoya Japan