Affiliation: | 1. Division of Infectious Disease, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea;2. Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea;3. Department of Transplantation Surgery and Research Institute for Transplantation, Yonsei University College of Medicine, Seoul, Republic of Korea;4. Division of Hematology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea |