1. First Department of Internal Medicine Kansai Medical University Osaka Japan
2. Kansai Myeloma Forum Osaka Japan
3. Department of Hematology and Oncology University Graduate School of Medicine Osaka Japan
4. Graduate School of Public Health Shizuoka Graduate University of Public Health Shizuoka Japan
5. Division of Hematology and Oncology, Department of Medicine Kyoto Prefectural University of Medicine Kyoto Japan
6. Department of Internal Medicine (Hematology) Toyonaka Municipal Hospital Osaka Japan
7. Department of Hematology and Rheumatology Kindai University Faculty of Medicine Osaka Japan
8. Department of Hematology Japan Community Health Care Organization Kyoto Kuramaguchi Medical Center Kyoto Japan
9. Department of Hematology and Oncology, Graduate School of Medicine Kyoto University Kyoto Japan
10. Department of Hematology Japanese Red Cross Kyoto Daini Hospital Kyoto Japan
11. Department of Hematology Japanese Red Cross Osaka Hospital Osaka Japan
12. Hematology Ohta Clinic Shinsaibashi Osaka Japan
13. Department of Hematology and Oncology Nara Prefecture General Medical Center Nara Japan
14. Division of Hematology, Department of Internal Medicine Hyogo College of Medicine Hyogo Japan
15. Department of Hematology Osaka City University Graduate School of Medicine Osaka Japan
16. Department of Hematology Sumitomo Hospital Osaka Japan