1. Institute of Medical Genetics, University Hospital of Wales, Cardiff CF14 4XW, UK
2. Division of Cancer and Genetics, School of Medicine, Cardiff University, Cardiff CF14 4XN, UK
3. MRC Computational Genomics Analysis and Training Programme (CGAT), MRC Centre for Computational Biology, MRC Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, Headington, Oxford OX3 9DS, UK
4. Pediatric Neurology Unit, Carmel Medical Center, Haifa, Israel
5. Bruce and Ruth Rappaport Faculty of Medicine, Technion, Haifa, Israel
6. Department of Pharmacology and Chemical Biology, Emory University School of Medicine, Atlanta, GA 30322, USA
7. Center for Functional Evaluation of Rare Variants (CFERV), Emory University School of Medicine, Atlanta, GA 30322, USA
8. Department of Pharmacy and Pharmacology, University of Bath, Claverton Down, Bath BA2 7AY, UK
9. Department of Neuroradiology, North Bristol NHS Trust, Frenchay Hospital, Bristol BS16 1LE, UK
10. Neurology and Molecular Neuroscience Research, Institute of Life Science, Swansea University Medical School, Swansea University, Swansea SA2 8PP, UK
11. Genetic Health Queensland, Royal Brisbane and Women’s Hospital Campus, Herston, Brisbane, Queensland 4029, Australia
12. West Midlands Regional Genetics Service, Clinical Genetics Unit, Birmingham Women’s Hospital, Birmingham B15 2TG, UK
13. Service de Génétique Médicale, Groupe Hospitalier du Havre, Hôpital Jacques Monod, Le Havre, France
14. Service de Génétique Médicale, Centre Hospitalier Universitaire de Nice, Nice, France
15. MRC Centre for Neuropsychiatric Genetics and Genomics, Institute of Psychological Medicine and Clinical Neurosciences, Cardiff University, Cardiff CF24 4HQ, UK
16. Learning Disabilities Directorate, Abertawe Bro Morgannwg University NHS Trust, Treseder Way, Caerau, Cardiff CF5 5WF, UK
17. Clinical Genetics Institute, Kaplan Medical Centre, Rehovot, Israel
18. Department of Genetics and Metabolic Diseases, Hadassah-Hebrew University Hospital, Jerusalem, Israel
19. Pediatric Neurology Unit, Wolfson Medical Centre, Holon, Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel
20. Division of Neurology, Children’s Hospital of Philadelphia, Philadelphia, PA 19104, USA
21. Kaiser Permanente Mid-Atlantic States, McLean, VA 22102, USA
22. Department of Neurology, Xiangya Hospital, Central South University, Changsha 410013, China
23. Department of Neurology, the First Hospital of Shanxi Medical University, Taiyuan, 030001, China
24. Division of Genetic Medicine, Department of Pediatrics, University of Washington, Seattle, WA 98195, USA
25. Center for Integrative Brain Research, Seattle Children’s Research Institute, Seattle, WA 98195, USA
26. Department of Neurology, University of Washington, Seattle, WA 98195, USA
27. Genome and Structural Bioinformatics Group, Institute of Life Science, Swansea University, Singleton Park, Swansea SA2 8PP, UK
28. Institute of Human Genetics, University Medical Center Leipzig, Leipzig 04103, Germany
29. Imagine Institute, INSERM UMR-1163, Laboratory Genetics and Embryology of Congenital Malformations, Paris Descartes University, Paris, France
30. West of Scotland Clinical Genetics Service, Queen Elizabeth University Hospital, Glasgow G51 4TF, UK