1. Genome Damage and Stability Centre, University of Sussex, Sussex, UK
2. Center for Developmental Biology and Regenerative Medicine, Seattle Children’s Research Institute, Seattle, WA, USA
3. Department of Pediatrics, Sidney Kimmel Medical School, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
4. Division of Medical Genetics, A.I. duPont Hospital for Children, Wilmington, Delaware, USA
5. Center for Integrative Brain Research, Seattle Children’s Research Institute, Seattle, Washington, USA
6. Belfast Health and Social Care Trust, Belfast, Northern Ireland, UK
7. East Anglian Medical Genetics Service, Addenbrookes Hospital, Cambridge, UK
8. South West Thames Regional Genetic Services, St. George’s NHS Trust and St. George’s Hospital Medical School, London, UK
9. Department of Pediatrics, University of Szeged, Szeged, Hungary
10. Department of Medical Genetics, Department of Pediatrics, University of Alberta, Edmonton, AB, Canada
11. Division of Pediatric Neurology, Developmental Pediatric Rehabilitation and Autism Spectrum Disorder, McMaster University, Hamilton, ON, Canada
12. Department of Medical Genetics, University of British Columbia, Vancouver, Canada
13. B.C. Children’s Hospital Research Centre, Vancouver, BC Canada
14. Center for Human Genetics, Centre Hospitalier Universitaire and University of Liège, Liège, Belgium
15. Neuropediatric Unit and Centre for Inherited Metabolic Diseases (CMMS), Karolinska University Hospital, Stockholm, Sweden
16. Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA
17. Department of Computer Science, School of Engineering, Stanford University School of Medicine, Stanford, California, USA
18. Department of Developmental Biology, School of Medicine, Stanford University School of Medicine, Stanford, California, USA
19. Developmental Neurology Unit, Department of Pediatric Neurosciences, Carlo Besta Neurological Institute, IRCCS Foundation, Milan, Italy
20. Pediatric Neurology, Neurogenetics and Neurobiology Unit and Laboratories, A. Meyer Children’s Hospital, Florence, Italy
21. IRCCS Stella Maris, Pisa, Italy
22. Institute of Human Genetics, Heidelberg University, Heidelberg, Germany
23. Department of Pediatrics, Cedars-Sinai Medical Center, Harbor-UCLA Medical Center, David Geffen School of Medicine Los Angeles, California, USA
24. Department of Neurological Surgery, University of Washington, Seattle, Washington, USA
25. Division of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, Washington, USA