1. Department of Internal Medicine, Keimyung University Dongsan Hospital, Keimyung University School of Medicine, Daegu, Korea
2. Department of Hematology and Oncology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea
3. Division of Hematology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
4. Division of Hematology, Department of Internal Medicine, Catholic Hematology Hospital and Leukemia Research Institute, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
5. Department of Hematology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
6. Department of Hematology-Oncology, Ajou University School of Medicine, Suwon, Korea
7. Department of Oncology/Hematology, Kyungpook National University Hospital, Kyungpook National University School of Medicine, Daegu, Korea
8. Division of Hematology and Oncology, Department of Internal Medicine, Dong-A University College of Medicine, Busan, Korea
9. Department of Internal Medicine, Inje University College of Medicine, Haeundae Paik Hospital, Busan, Korea
10. Division of Hematology-Oncology, Department of Internal Medicine, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
11. Division of Hematology/Oncology, Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea
12. Department of Hematology-Oncology, Center for Hematologic Malignancy, National Cancer Center, Goyang, Korea
13. Division of Hematology, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
14. Division of Hematology/Oncology, Department of Internal Medicine, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Korea
15. Division of Hematology and Oncology, Department of Internal Medicine, Soonchunhyang University Hospital, Seoul, Korea
16. Department of Internal Medicine, Hemato-Oncology, Chosun University Hospital, Gwangju, Korea
17. Division of Hematology/Oncology, Department of Medicine, Seoul National University College of Medicine, Seoul, Korea
18. Samsung Medical Center, Seoul National University College of Medicine, Seoul, Korea
19. Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea