1. Division of Neurology Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
2. Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
3. Departments of Neurology and Neurosurgery Pediatrics, and Human Genetics, McGill University Montreal Quebec Canada
4. Department of Specialized Medicine, Division of Medical Genetics Montreal Children's Hospital and McGill University Health Centre Montreal Quebec Canada
5. Child Health and Human Development Program Research Institute of the McGill University Health Centre Montreal Quebec Canada
6. Institute for Molecular Bioscience University of Queensland Brisbane Queensland Australia
7. Murdoch Children's Research Institute Royal Children's Hospital Melbourne Victoria Australia
8. Child Neurology Consultants of Austin Austin Texas USA
9. University of Texas at Austin Dell Medical School Austin Texas USA
10. Family Medicine Broadlands Family Practice at Ashburn Ashburn Virginia USA
11. Department of Neurology Anschutz Medical Campus, University of Colorado School of Medicine Aurora Colorado USA
12. Walter Reed National Military Medical Center Bethesda Maryland USA
13. Department of Molecular and Human Genetics Baylor College of Medicine Houston Texas USA
14. Division of Genetics and Metabolism Rare Disease Institute, Children's National Hospital Washington District of Columbia USA
15. George Washington University Washington District of Columbia USA
16. Rady Children's Hospital San Diego California USA
17. Department of Pediatrics Kaiser Oakland Oakland California USA
18. Department of Neurology Le Bonheur Children's Hospital Memphis Tennessee USA
19. Department of Pediatrics University of Tennessee Health Science Center Memphis Tennessee USA
20. Division of Neurology, Department of Pediatrics Emory University Atlanta Georgia USA
21. Pediatric Associates of Austin Austin Texas USA
22. Division of Neurology Children's Hospital of Los Angeles Los Angeles California USA
23. Keck School of Medicine University of Southern California Los Angeles California USA
24. Clinical Neurology Washington University Clinical Associates St Louis Missouri USA
25. Department of Neurology Washington University School of Medicine St Louis Missouri USA
26. Department of Neurology University of California, San Francisco School of Medicine San Francisco California USA
27. Department of Neurology Stanford University Medical Center Stanford California USA
28. Pediatric Associates of Stockton Stockton California USA
29. Division of Pediatric Neurology Oregon Health & Science University School of Medicine Portland Oregon USA
30. Stead Family Department of Pediatrics Carver College of Medicine, University of Iowa Health Care Iowa City Iowa USA
31. Institute of Metabolic Disease Baylor Scott & White Research Institute Dallas Texas USA
32. Department of Child Neurology VU University Medical Center Amsterdam the Netherlands
33. Department of Functional Genomics Amsterdam Neuroscience, VU University Amsterdam the Netherlands
34. Department of Biostatistics University of Pennsylvania Philadelphia Pennsylvania USA
35. Illumina San Diego California USA