1Department of Endocrinology, Daerim St. Mary’s Hospital, Seoul, Korea
2Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul, Korea
3M.V. Hospital and Research Centre, Lucknow, India
4Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
5Research Health Institute in Diabetes, Endocrinology and Metabolism (RHIDEM), Mumbai, India
6Hormone Care and Research Center, Ghaziabad, India
7Department of Internal Medicine, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea
8Department of Internal Medicine, Inha University Hospital, Inha University College of Medicine, Incheon, Korea
9Department of Endocrinology, Korea University Guro Hospital, Seoul, Korea
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