1. Department of Human Genetics; Radboud University Medical Center; Nijmegen the Netherlands
2. Department of Pediatrics, Sanford School of Medicine; University of South Dakota, and Sanford Children's Health Research Center, Sanford Research, Sioux Falls; South Dakota
3. Wessex Clinical Genetics Services; University Hospital Southampton NHS Foundation Trust; Southampton United Kingdom
4. Faculty of Medicine; University of Southampton; Southampton United Kingdom
5. Clinical Genetics; Cook Children's Hospital; Fort Worth Texas
6. Department of Neurology; Mayo Clinic; Rochester Minnesota
7. Medical Genetics; Mayo Clinic; Rochester Minnesota
8. Department of Genetics; Stanford University School of Medicine; Stanford California
9. Department of Pediatrics; Stanford University School of Medicine; Stanford California
10. Division of Human Genetics; Cincinnati Children's Hospital Medical Center; Cincinnati Ohio
11. The Prenatal Diagnosis and Medical Genetics Program, Department of Obstetrics and Gynecology; Mount Sinai Hospital, University of Toronto; Toronto Ontario Canada
12. Division of Clinical and Metabolic Genetics, The Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
13. Department of Pediatrics; University of Cincinnati College of Medicine; Cincinnati Ohio
14. Department of Medical Genetics; University Hospital Antwerp; Antwerp Belgium
15. Southwest Thames Regional Genetics Centre; St George's Healthcare NHS Trust; London United Kingdom
16. MVZ Endokrinologikum Hannover; Hannover; Germany
17. Department of Clinical Genetics; Oxford University Hospitals NHS Trust; Oxford United Kingdom
18. NIMgenetics; Madrid; Spain
19. School of Medicine; European University of Madrid; Spain
20. Neuropediatric Department; “Quiron” University Hospital; Spain
21. Consultant; Cook Children's Physician Network
22. Child & family Research Institute, Department of Pediatrics; University of British Columbia; Vancouver British Columbia Canada
23. Division of Pediatric Neurology, Department of Pediatrics; B.C. Children's & Women's Hospital; Vancouver British Columbia Canada
24. Centre for Molecular Medicine and Therapeutics (TIDE-BC); Department of Pediatrics and Department of Medical Genetics; University of British Columbia; Vancouver British Columbia Canada
25. Child and family Research Institute; Department of Medical Genetics; University of British Columbia; Vancouver British Columbia Canada
26. Genome Diagnostics; Department of Paediatric Laboratory Medicine, the Hospital for Sick Children; Toronto Ontario Canada
27. The Centre for Applied Genomics; Genetics and Genome Biology, The Hospital for Sick Children; Toronto Ontario Canada
28. Institute of Human Genetics; Friedrich-Alexander-Universität Erlangen-Nürnberg; Erlangen Germany
29. Department of Paediatrics & Adolescent Medicine; Centre for Genomic Sciences; LKS Faculty of Medicine, the University of Hong Kong; Hong Kong
30. Centre for Human Genetics; KU Leuven, Leuven; Belgium
31. Human Genetics; Wellcome Trust Sanger Institute; Cambridge United Kingdom