1. Department of Laboratory Medicine, Biomedical Research Institute, Pusan National University Hospital, Busan, Korea
2. Department of Laboratory Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
3. Department of Laboratory Medicine, Jinhae Yonsei Hospital, Changwon, Korea
4. Department of Hematology–Oncology, Busan Cancer Center, Pusan National University Hospital, Busan, Korea