1. National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland
2. National Institute of Nursing Research, National Institutes of Health, Bethesda, Maryland
3. Neuromuscular Diseases Research Section, Laboratory of Neurogenetics, Porter Neuroscience Research Center, National Institute on Aging, National Institutes of Health, Bethesda, Maryland
4. Division of Child Neurology, Columbia University Medical Center, New York, New York
5. Department of Neurology, The Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
6. Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia7Department of Biostatistics and Epidemiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia8Department of Molecular Medicine, Universit
7. Department of Neurology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
8. National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, Maryland11Research Center for Genetic Medicine, Children’s National Medical Center, Washington, DC
9. Department of Pediatrics and Neurology, Children’s Hospital Colorado, Aurora
10. Computational Biology Core, Laboratory of Neurogenetics, Porter Neuroscience Research Center, National Institute on Aging, National Institutes of Health, Bethesda, Maryland
11. Department of Chemistry, Microbiology, Biochemistry, and Medical Genetics, University of Manitoba, Winnipeg, Manitoba, Canada
12. Department of Pediatrics, Nemours Children’s Hospital, Orlando, Florida
13. Department of Neurology, Friedrich-Baur Institute, Ludwig-Maximillans University of Munich, Munich, Germany
14. Department of Neurology, University of Pennsylvania, Philadelphia
15. Department of Neuromuscular Medicine, Hospital for Special Care, New Britain, Connecticut
16. Shriners Pediatric Research Center, Department of Neurology, Temple University, Philadelphia, Pennsylvania
17. The Manton Center for Orphan Disease Research, Division of Genetics and Genomics, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts