1. Catholic Hematopoietic Stem Cell Bank, The Catholic University of Korea, Seoul, Korea
2. ViGenCell Inc., Seoul, Korea
3. Leukemia Research Institute, Seoul St. Mary`s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
4. Department of Biomedical Laboratory Science, College of Health Sciences, Sangji University, Wonju, Korea
5. Departments of Microbiology, College of Medicine, The Catholic University of Korea, Seoul, Korea
6. Department of Hematology, Catholic Blood and Marrow Transplantation Center, Seoul St. Mary`s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea