1. Department of Laboratory Medicine, Soonchunghyang University Seoul Hospital, Seoul, Korea
2. Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
3. Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea
4. Department of Laboratory Medicine, Inje University Busan Paik Hospital, Busan, Korea
5. Department of Laboratory Medicine, Pusan National University Yangsan Hospital, Yangsan, Korea
6. Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
7. Department of Laboratory Medicine, Chungnam National University College of Medicine, Daejeon, Korea
8. Department of Laboratory Medicine, Chonnam National University Medical School and Chonnam National University Hwasun Hospital, Hwasun, Korea
9. Department of Laboratory Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
10. Department of Laboratory Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
11. Department of Laboratory Medicine, National Cancer Center Hospital, Goyang, Korea