1. Paediatric Neurosciences Research Group Royal Hospital for Children Glasgow UK
2. School of Medicine University of Glasgow Glasgow UK
3. Cologne Center for Genomics University of Cologne University Hospital Cologne Cologne Germany
4. Deparment of Epilepsy Genetics and Personalized Medicine Danish Epilepsy Center Filadelfia Dianalund Denmark
5. Institute for Regional Health Services University of Southern Denmark Odense Denmark
6. Amplexa Genetics Odense Denmark
7. Department of Clinical and Experimental Epilepsy Institute of Neurology University College London London UK
8. School of Pharmacy University College London London UK
9. Stanley Center for Psychiatric Research Broad Institute of Massachusetts Institute of Technology and Harvard Cambridge Massachusetts
10. Department of Neurology and Epileptology Hertie Institute for Clinical Brain Research University of Tübingen Germany
11. Analytic and Translational Genetics Unit Massachusetts General Hospital Boston Massachusetts
12. Institute for Molecular Medicine Finland University of Helsinki Helsinki Finland
13. Department of Psychiatry UCSF Weill Institute for Neurosciences University of California, San Francisco San Francisco California
14. Epilepsy Genetics Program Division of Epilepsy and Clinical Neurophysiology Department of Neurology Boston Children's Hospital Boston Massachusetts
15. Carol Davila University of Medicine Department of Clinical Neurosciences Pediatric Neurology Discipline Bucharest Romania
16. Alexandru Obregia Hospital Pediatric Neurology Clinic Bucharest Romania
17. Neurogenetics Group Center for Molecular Neurology VIB Antwerp Belgium
18. Laboratory of Neurogenetics Institute Born‐Bunge University of Antwerp Antwerp Belgium
19. Department of Neurology University Hospital Antwerp Antwerp Belgium
20. Division of Neurology Children's Hospital of Philadelphia Philadelphia Pennsylvania
21. Epilepsy NeuroGenetics Initiative Children's Hospital of Philadelphia Philadelphia Pennsylvania
22. Department of Biomedical and Health Informatics Children's Hospital of Philadelphia Philadelphia Pennsylvania
23. Department of Neurology Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania
24. Department of Neuropediatrics University of Kiel Kiel Germany
25. Department of Human Genetics and Center for Human Genetics Laboratory for Genetics of Cognition University Hospitals Leuven Leuven Belgium
26. Genetics Department Timone Enfants University Hospital Center Public Assistance–Marseille Hospitals Marseille France
27. Medical Genetics and Functional GenomicsNational Institute of Health and Medical ResearchMixed Unit of Research S910Aix‐Marseille University Marseille France
28. Hematology Laboratory Le Mans Hospital Center Le Mans France
29. Medical Genetics Department Nantes University Hospital Center Nantes France
30. Institute of Human Genetics Essen University Hospital Essen Germany
31. Brain and Spinal Cord Institute National Institute of Health and Medical ResearchUnit 1127National Center for Scientific ResearchMixed Unit of Research 7225Sorbonne UniversitiesPierre and Marie Curie UniversityMixed Unit of Research S 1127Brain & Spine Institute Paris France
32. Harvard Medical School Boston Massachusetts
33. Epilepsy Center Neurological Institute Cleveland Clinic Cleveland Ohio
34. Genomic Medicine Institute Lerner Research Institute, Cleveland Clinic Cleveland Ohio