1 Department of Laboratory Medicine, Soonchunhyang University Hospital Cheonan, Soonchunhyang University College of Medicine, Cheonan, Korea.
2 Department of Laboratory Medicine and Genetics, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Korea.
3 Clinical Research Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
4 Department of Laboratory Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.
5 Department of Laboratory Medicine, College of Medicine, Chungnam National University, Daejeon, Korea.
6 Department of Laboratory Medicine and Genetics, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Korea. lywmd@schmc.ac.kr.
7 Department of Laboratory Medicine and Genetics, Soonchunhyang University Hospital Bucheon, Soonchunhyang University College of Medicine, Bucheon, Korea. cecilia@schmc.ac.kr.