1. Department of Infectious Diseases
2. Division of Infectious Disease, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
3. Division of Infectious Diseases, Department of Internal Medicine, Gyeongsang National University Hospital, Jinju, Republic of Korea
4. Oncology
5. Hematology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea