1. Department of Pediatrics Cohen Children's Medical Center, Northwell Health New Hyde Park New York USA
2. Departments of Pediatrics and Cardiology Donald and Barbara Zucker School of Medicine at Hofstra/Northwell Hempstead New York USA
3. Eunice Kennedy Shriver National Institute of Child Health and Human Development (Retired), National Institutes of Health Bethesda Maryland USA
4. Parent Project Muscular Dystrophy Washington District of Columbia USA
5. Nemours Children's Health, Delaware Wilmington Delaware USA
6. Division of Genetics, Wadsworth Center New York State Department of Health Albany New York USA
7. American College of Medical Genetics and Genomics Bethesda Maryland USA
8. Department of Pediatrics Columbia University Irving Medical Center New York New York USA