1. Department of Hematology, Yokohama Municipal Citizen’s Hospital, Yokohama, Japan
2. Department of Medicine, Division of Hematology and Rheumatology, Nihon University School of Medicine, Tokyo, Japan
3. Department of Hematology, Saitama Medical Center, Saitama Medical University, Saitama, Japan
4. Department of Hemato-Oncology, International Medical Center, Saitama Medical University, Saitama, Japan
5. Department of Hematology, Juntendo University Nerima Hospital, Tokyo, Japan
6. Department of Hematology, Juntendo University School of Medicine, Tokyo, Japan
7. Department of Hematology, Juntendo University Urayasu Hospital, Urayasu, Japan
8. Department of Hematology, Saiseikai Yokohama Nanbu Hospital, Yokohama, Japan
9. Department of Hematology, Kumamoto University Hospital, Kumamoto, Japan
10. Medical Technology, Kumamoto Health Science University, Kumamoto, Japan