1. University of Wisconsin School of Medicine, Madison
2. University of Rochester School of Medicine, Rochester, New York
3. University of Florida, Gainesville
4. Washington University School of Medicine in St Louis, St Louis, Missouri
5. Nemours Children’s Hospital, Orlando, Florida
6. Muscular Dystrophy Association, New York, New York
7. State University of New York Upstate Medical University, Rushville
8. Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
9. American College of Medical Genetics and Genomics, Bethesda, Maryland
10. University of Miami Miller School of Medicine, Miami, Florida