1. Department of Laboratory Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Korea
2. Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
3. Department of Laboratory Medicine, International St. Mary’s Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea
4. Department of Laboratory Medicine, Green Cross Laboratories, Yongin, Korea
5. Department of Laboratory Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea