1. Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea.
2. Center of Biomedical Data Science, Yonsei University Wonju College of Medicine, Wonju, Korea.
3. Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
4. Division of Cardiology, Department of Internal Medicine, Hallym University Hangang Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea.
5. Division of Cardiology, Department of Internal Medicine, Gachon University Gil Medical Center, Gachon University College of Medicine, Incheon, Korea.