1. Seattle Children's Research Institute Seattle Washington
2. Department of Pediatrics University of Washington Seattle Washington
3. Department of Radiology Seattle Children's and University of Washington Seattle Washington
4. Section on Growth and Obesity, Division of Intramural Research Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health Bethesda Maryland
5. Division of Pediatric Endocrinology Vanderbilt University Medical Center Nashville Tennessee
6. McNeely Pediatric Diabetes Center and Endocrinology Clinic Children's Minnesota St. Paul Minnesota