1. Division of Endocrinology and Metabolism, Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
2. Samsung Biomedical Research Institute, Sungkyunkwan University School of Medicine, Suwon, Republic of Korea
3. Department of Psychiatry, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
4. Division of Endocrinology and Metabolism, Department of Internal Medicine, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
5. Division of Endocrinology and Metabolism, Department of Internal Medicine, Yeouido Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
6. Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea
7. Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea