1. Department of Laboratory Medicine, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
2. Department of Laboratory Medicine, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea
3. Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
4. Department of Laboratory Medicine, Konyang University Hospital, College of Medicine, Konyang University, Daejeon, Korea
5. Department of Laboratory Medicine, Veterans Health Service Medical Center, Seoul, Korea
6. Department of Laboratory Medicine, School of Medicine, Pusan National University, Busan, Korea
7. Department of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Korea
8. Department of Laboratory Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea
9. Department of Laboratory Medicine, Seoul National University Hospital and College of Medicine, Seoul, Korea
10. Department of Laboratory Medicine, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
11. Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea