Affiliation: | 1. Division of Endocrinology and Metabolism, Department of Internal Medicine, the Catholic University of Korea, Seoul, Korea;2. Department of Medicine, Stanford University School of Medicine, Stanford, California, USA;3. Department of Pediatrics and Medicine, UCLA School of Medicine, Institute for Translational Genomics and Population Sciences, LAbiomedical Research Institute, Harbor‐UCLA Medical Center, Los Angeles, USA |