Korey K Hood1, Linda A DiMeglio2, Matthew C Riddle3. 1. Department of Pediatrics, Stanford Diabetes Research Center, Stanford University School of Medicine, Stanford, CA kkhood@stanford.edu. 2. Division of Pediatric Endocrinology and Diabetology, Department of Pediatrics, Wells Center for Pediatric Research, Indiana University School of Medicine, Indianapolis, IN. 3. Division of Endocrinology, Diabetes & Clinical Nutrition, Department of Medicine, Oregon Health & Science University, Portland, OR.