1Division of Endocrinology and Metabolism, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
2Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
3Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
4Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
5Division of Cardiology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
6Department of Nutrition and Dietetics, Kangbuk Samsung Hospital, Seoul, Korea
7Department of Food Science and Nutrition, The Catholic University of Korea, Bucheon, Korea
8Department of Food Service and Nutrition Care, Seoul National University Hospital, Seoul, Korea
9Department of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Korea
10Division of Cardiology, Department of Internal Medicine, Hallym University Kangnam Sacred Heart Hospital, Seoul, Korea
11Department of Internal Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
12Cardiovascular Center, Division of Cardiology, Department of Internal Medicine, Korea University Guro Hospital, Seoul, Korea
13Department of Neurology, Chung-Ang University College of Medicine, Seoul, Korea
14Department of Neurology, Hallym University Sacred Heart Hospital, Anyang, Korea
15Division of Nephrology, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
16Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Ilsan Paik Hospital, Goyang, Korea
17Department of Pediatrics, Wonkwang University Sanbon Medical Center, Gunpo, Korea
18Division of Cardiology, Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
19Department of Obstetrics and Gynecology, Korea University Medical Center, Seoul, Korea
20Division of Endocrinology and Metabolism, Department of Internal Medicine, Kyung Hee University Hospital at Gangdong, Seoul, Korea
