1. Department of Laboratory Medicine, Chonnam National University Medical School and Hospital, Gwangju, Korea.
2. Division of Infectious Disease, Department of Internal Medicine, St. Carollo General Hospital, Suncheon, Korea.
3. Department of Internal Medicine, Chonnam National University Medical School, Hwasun, Korea.
4. Division of Hematology and Oncology, Department of Internal Medicine, Soonchunhyang University Hospital Cheonan, Cheonan, Korea.
5. Division of Hemato-Oncology, Department of Internal Medicine, Chungnam National University Sejong Hospital, Sejong, Korea.
6. Division of Hematology and Oncology, Department of Internal Medicine, College of Medicine, Chungnam National University, Daejeon, Korea.
7. Department of Urology, Chonnam National University Medical School, Hwasun, Korea.