1. Division of Endocrinology, Boston Children's Hospital Harvard Medical School Boston Massachusetts USA
2. Broad Institute of MIT and Harvard Cambridge Massachusetts USA
3. Biostatistics and Research Design Center Boston Children's Hospital Boston Massachusetts USA
4. Barbara Davis Center for Diabetes University of Colorado School of Medicine Aurora Colorado USA
5. Division of Cardiology Cincinnati Children's Hospital Medical Center and University of Cincinnati Cincinnati Ohio USA
6. Heart Institute Cincinnati Children's Hospital Medical Center and University of Cincinnati Cincinnati Ohio USA
7. Department of Cardiology, Boston Children's Hospital Harvard Medical School Boston Massachusetts USA
8. Division of Endocrinology Cincinnati Children's Hospital Medical Center and University of Cincinnati Cincinnati Ohio USA