1. Center for Applied Genomics The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
2. Division of Human Genetics, Department of Pediatrics The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
3. Mass General Hospital for Children Division of Medical Genetics and Metabolism and Harvard Medical School Boston Massachusetts USA
4. Department of Genetic Medicine Johns Hopkins University School of Medicine Baltimore Maryland USA
5. Faculty of Medicine University of Iceland Reykjavik Iceland
6. Landspitali University Hospital Iceland
7. Division of Neurogenetics and Hugo W. Moser Research Institute Kennedy Krieger Institute Baltimore Maryland USA
8. McKusick‐Nathans Institute of Genetic Medicine Johns Hopkins University School of Medicine Baltimore Maryland USA
9. Department of Pediatrics Johns Hopkins University Baltimore Maryland USA
10. Departments of Neurology and Pediatrics Johns Hopkins University School of Medicine Baltimore Maryland USA
11. Division of Genetics and Genomics, Boston Children's Hospital The Feingold Center for Children Boston Massachusetts USA
12. Department of Pediatrics University of Tennessee College of Medicine Chattanooga Tennessee USA
13. Division of Medical Genetics, Department of Pediatrics, Cedars‐Sinai Medical Center, and David Geffen School of Medicine University of California, Los Angeles (UCLA) Los Angeles California USA
14. Division of Medical Genetics, Department of Pediatrics University of California, and Rady Children's Hospital San Diego California USA
15. Munroe‐Meyer Institute University of Nebraska Medical Center Omaha Nebraska USA
16. Department of Translational Genomics, Center for Genomic Medicine King Faisal Specialist Hospital and Research Center Riyadh Saudi Arabia
17. Division of Medical Genetics, Department of Pediatrics Weill Cornell Medicine New York New York USA
18. Department of Pediatrics University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA
19. Division of Medical Genetics University of Utah Salt Lake City Utah USA
20. Department of Medical Genomics Center for Genomic Medicine, King Faisal Specialist Hospital and Research Center Riyadh Saudi Arabia
21. Division of Medical Genetics Alfred I duPont Hospital for Children Wilmington Delaware USA
22. Division of Medical Genomics Inova Translational Medicine Institute, Inova Fairfax Hospital Falls Church Virginia USA
23. Department of Medical Genetics University of Calgary Calgary Canada
24. Alberta Children's Hospital Research Institute, Cumming School of Medicine University of Calgary Calgary Canada
25. Department of Clinical Skills St. George's University True Blue Grenada
26. McMaster University Hamilton Canada
27. Genetic Institute, Tel‐Aviv Medical Center, affiliated to Sackler Faculty of Medicine Tel Aviv University Tel Aviv Israel
28. Division of Genetics, Department of Pediatrics University of California San Francisco San Francisco California USA
29. Department of Biochemistry St. George's University True Blue Grenada
30. Medical Genetics, Department of Pediatrics University of Massachusetts Medical School – Baystate Springfield Massachusetts USA
31. Division of Human Genetics, Department of Internal Medicine Ohio State University Wexner Medical Center Columbus Ohio USA
32. Children's Hospital of Minnesota Minneapolis Minnesota USA
33. Division of Medical Genetics, Department of Pediatrics San Antonio Military Medical Center San Antonio Texas USA
34. Department of Pediatrics Long School of Medicine‐UT Health San Antonio San Antonio Texas USA
35. Department of Pediatrics Stanford University School of Medicine Stanford California USA
36. Division of Clinical and Metabolic Genetics and Department of Pediatrics, The Hospital for Sick Children University of Toronto Toronto Canada
37. Department of Paediatrics and Adolescent Medicine, Hong Kong Children's Hospital The University of Hong Kong Pok Fu Lam Hong Kong SAR
38. Department of Pediatrics University of California Los Angeles California Los Angeles USA
39. UCLA Clinical Genomics Center University of California Los Angeles California Los Angeles USA
40. Department of Medical Genetics University of Alberta Edmonton Alberta Canada
41. Division of Neurology, Department of Pediatrics The Children's Hospital of Philadelphia and University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania USA
42. Division of Oncology, Department of Pediatrics The Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
43. Department of Pediatrics, Division of Genetics University of Rochester School of Medicine and Dentistry Rochester New York USA
44. Weisskopf Child Evaluation Center, Department of Pediatrics University of Louisville Louisville Kentucky USA
45. Division of Translational Medicine and Human Genetics Department of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
46. Department of Human Genetics University of Chicago Chicago Illinois USA
47. Molecular and Medical Genetics Oregon Health and Science University Portland Oregon USA
48. Department of Neurology, Division of Child Neurology University of Rochester School of Medicine and Dentistry Rochester New York USA
49. MD Anderson Cancer Center at Cooper Cooper University Health Care Camden New Jersey USA
50. Phoenix Children's Hospital Phoenix Arizona USA
51. Department of Human Genetics Center for Duchenne Muscular Dystrophy University of California Los Angeles California Los Angeles USA
52. Department of Cancer Biology, Sidney Kimmel Cancer Center Thomas Jefferson University Philadelphia Pennsylvania USA
53. Clinical Genomics Center University of California Los Angeles Los Angeles California USA
54. Quest Diagnostics Kalamzoo Kalamzoo Michigan USA
55. Victorian Clinical Genetics Services Murdoch Children's Research Institute Melbourne Australia
56. Department of Paediatrics University of Melbourne Melbourne Australia
57. Division of Genetics and Genomics Boston Children's Hospital Boston Massachusetts USA
58. Mid‐Atlantic Permanente Medical Group Rockville Maryland USA
59. NYS Institute for Basic Research in developmental Disabilities Staten Island New York USA
60. Genetic Institute, Sourasky Medical Center, Te‐Aviv Tel Aviv Israel
61. Genetics Center and CHOC Children's Hospital Orange California USA
62. Rare Disease Institute Children's National Medical Center Washington District of Columbia USA
63. Department of Pathology and Laboratory Medicine University of California Los Angeles California Los Angeles USA