1. Subdivision of Endocrinology and Metabolism Health Screening and Promotion Center Asan Medical Center, University of Ulsan College of Medicine Seoul Republic of Korea
2. Department of Radiology Asan Medical Center University of Ulsan College of Medicine Seoul Republic of Korea
3. Biomedical Research Center Asan Institute for Life Sciences Seoul Republic of Korea
4. Division of Endocrinology and Metabolism Department of Internal Medicine Soonchunhyang University Bucheon HospitalSoonchunhyang University College of Medicine Bucheon Korea