1. Department of Laboratory Medicine, Pusan National University Hospital, Busan, Korea
2. Department of Laboratory Medicine, Pusan National University School of Medicine, Busan, Korea
3. Office of Transfusion Management, Pusan National University Yangsan Hospital, Yangsan, Korea
4. Department of Laboratory Medicine and Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Yangsan, Korea
5. Medical Research Institute, Pusan National University Hospital, Busan, Korea