1. Evelina London Children’s Hospital London UK
2. Institute of Psychiatry, Psychology, and Neuroscience King’s College London London UK
3. Eli Lilly and Company Erl Wood Surrey UK
4. Clinic for Neuropediatrics Schleswig‐Holstein University Clinics Kiel Germany
5. Meyer Children’s Hospital University of Florence Florence Italy
6. Addenbrooke’s Hospital Cambridge UK
7. Birmingham Children’s Hospital National Health Service Foundation Trust Birmingham UK
8. King’s College Hospital London UK
9. St George's National Health Service Health Care Trust London UK
10. Great Ormond Street Hospital for Children National Health Service Trust London UK
11. Clinical Neurosciences UCL - Institute of Child Health London UK
12. Sheffield Children’s National Health Service Foundation Trust Sheffield UK
13. University Hospital of Leicester National Health Service Trust Leicester UK
14. Chelsea and Westminster Hospital National Health Service Foundation Trust London UK
15. Child Neurology and Psychiatry Unit Martini Hospital Turin Italy
16. Manchester Children’s Hospital Manchester UK
17. University of Nottingham Nottingham UK
18. Danish Epilepsy Center Dianalund Denmark
19. Division of Neurology Children’s Hospital of Philadelphia Philadelphia Pennsylvania
20. Epilepsy NeuroGenetics Initiative Children’s Hospital of Philadelphia Philadelphia Pennsylvania
21. Department of Biomedical and Health Informatics Children’s Hospital of Philadelphia Philadelphia Pennsylvania
22. Department of Neurology University of Pennsylvania Philadelphia Pennsylvania
23. Department of Neurology and Epileptology Hertie Institute for Clinical Brain Research Tübingen Germany
24. Department of Neurosurgery University of Tübingen Tübingen Germany
25. Division of Genetics and Molecular Medicine King’s College London London UK
26. Medical Research Council Centre for Neurodevelopmental DisordersKing’s College London London UK