1. Department of Laboratory Medicine, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
2. Department of Biomedical Laboratory Science, College of Medical Sciences, Konyang University, Daejeon, Korea
3. Department of Clinical Laboratory Science, Daejeon Health College, Daejeon, Korea
4. Department of Laboratory Medicine, Konyang University Hospital, Daejeon, Korea
5. Department of Clinical Laboratory Science, College of Health Sciences, Catholic University of Pusan, Busan, Korea