1. Division of Endocrinology and Metabolism, Department of Internal Medicine, Hallym University Sacred Heart Hospital, Anyang, Korea.
2. Department of Precision Medicine & Biostatistics, Yonsei University Wonju College of Medicine, Wonju, Korea.
3. Division of Cardiology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
4. Division of Cardiology, Gachon Cardiovascular Research Institute, Gachon University Gil Hospital, Incheon, Korea.