1. Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea, Internal Medicine, Hemato-oncology division, Incheon, Korea, Rep. of South
2. Jeonbuk National University Medical School, Jeonju, Republic of Korea, Hematology-Oncology, Jeonju, Korea, Rep. of South
3. Busan National University Hospital, Busan, South Korea, Internal Medicine, Division of Hematology-Oncology, Busan, Korea, Rep. of South
4. Kyungpook National University Hospital, Daegu, South Korea, Internal Medicine, Division of Hematology-Oncology, Daegu, Korea, Rep. of South
5. National Cancer Center, Goyang, Korea, Internal Medicine, Division of Hematology-Oncology, Goyang, Korea, Rep. of South
6. Korea University College of Medicine, Anam Hospital, Seoul, South Korea, Internal Medicine, Division of Hematology-Oncology, Seoul, Korea, Rep. of South
7. Yeungnam University College of medicine, Daegu, South Korea, Internal Medicine, Division of Hematology-Oncology, Daegu, Korea, Rep. of South
8. Korea University College of Medicine, Ansan Hospital, Seoul, South Korea, Internal Medicine, Division of Hematology-Oncology, Seoul, Korea, Rep. of South
9. Korea University Guro Hospital, Guro-gu, Seoul, Korea, Internal Medicine, Division of Hematology-Oncology, Seoul, Korea, Rep. of South
10. Hallym Medical Center, Hallym University Sacred Heart Hospital, Anyang, Republic of Korea, Internal Medicine, Division of Hematology-Oncology, Anyang, Korea, Rep. of South
11. Department of Medicine, Chung-Ang University, Seoul, Internal Medicine, Division of Hematology-Oncology, Seoul, Korea, Rep. of South
12. Dongsan Medical Center, Keimyung University School of Medicine, Daegu, South Korea, Internal Medicine, Division of Hematology-Oncology, Daegu, Korea, Rep. of South
13. Korea Institute of Radiological and Medical Sciences, Seoul, Korea, Internal Medicine, Division of Hematology-Oncology, Seoul, Korea, Rep. of South
14. Inje University Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea, Internal Medicine, Division of Hematology-Oncology, Busan, Korea, Rep. of South
15. Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea, Internal Medicine, Division of Hematology-Oncology, Gwangju, Korea, Rep. of South