1. Department of Laboratory Medicine, LabGenomics Clinical Laboratory, Seongnam, Korea
2. Department of Laboratory Medicine, College of Medicine, Ewha Womans University, Seoul, Korea
3. Department of Laboratory Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea
4. Department of Family Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea
5. Department of Internal Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Korea