1. Hematology-Oncology; Department of Internal Medicine; Inje University College of Medicine, Haeundae Paik Hospital; Busan Korea
2. Hematology; Department of Internal Medicine; University of Ulsan College of Medicine, Asan Medical Center; Seoul Korea
3. Department of Laboratory Medicine; University of Ulsan College of Medicine, Asan Medical Center; Seoul Korea
4. Department of Clinical Epidemiology and Biostatistics; University of Ulsan College of Medicine, Asan Medical Center; Seoul Korea
5. Hematology-Oncology; Department of Internal Medicine; Inje University College of Medicine, Busan Paik Hospitals; Busan Korea
6. Department of Internal Medicine; Seoul National University College of Medicine, Seoul National University Hospital; Seoul Korea
7. Hematology; Department of Internal Medicine; Kyungpook National University School of Medicine, Kyungpook National University Hospital; Daegu Korea
8. Hematology-Oncology; Department of Internal Medicine; Catholic University of Daegu School of Medicine, Catholic University Medical Center; Daegu Korea
9. Hematology-Oncology; Department of Internal Medicine; Yeungnam University College of Medicine, Yeungnam University Medical Center; Daegu Korea
10. Hematology-Oncology; Department of Internal Medicine; Chonnam National University Medical School, Chonnam National University Hwasun Hospital; Hwasun Korea
11. Hematology-Oncology Clinic, Center for Specific Organs Cancer, National Cancer Center; Ilsan Korea
12. Hematology-Oncology; Department of Internal Medicine; Gyeongsang National University School of Medicine, Gyeongsang National University Hospital; Jinju Korea
13. Hematology-Oncology; Department of Internal Medicine; Sungkyunkwan University School of Medicine, Samsung Medical Center; Seoul Korea
14. Hematology-Oncology; Department of Internal Medicine; Soonchunhyang University College of Medicine, Soonchunhyang University Hospital; Seoul Korea
15. Division of Hematology and Cellular Therapy; University of Ulsan College of Medicine, Ulsan University Hospital; Ulsan Korea
16. Hematology-Oncology; Department of Internal Medicine; Gachon University of Medicine, Gachon University Gil Medical Center; Incheon Korea
17. Hematology; Department of Internal Medicine; Pusan National University School of Medicine, Pusan National University Hospital; Busan Korea
18. Hematology-Oncology; Department of Internal Medicine; Hallym University College of Medicine, Hallym Medical Center; Anyang Korea