1. Pediatric Neurology and Developmental Medicine Department University Children's Hospital University of Basel Basel Switzerland
2. Pediatric Neurology Necker–Enfants Malades Children's Hospital Paris and Institute IMAGINE INSERM U1163 University of Paris Paris France
3. Paris Institute of Psychiatry and Neuroscience University of Paris Paris France
4. Pediatric Neurology Department University Children's Hospital Zürich Switzerland
5. Austin Health University of Melbourne Melbourne Victoria Australia
6. Clinical Neuroscience University College London–Great Ormond Street Institute of Child Health London UK
7. Pediatric Neurology Department Armand Trousseau–La Roche Guyon University Hospital APHP and GRC No. 19 Sorbonne Universities Paris France
8. Department of Clinical Neurophysiology Necker–Enfants Malades Hospital Public Hospital Network of Paris Paris France
9. Pediatric Neurology Unit Department of Pediatrics Geneva University Hospital Geneva Switzerland
10. Pediatric Neurology and Metabolic Diseases Department University Hospital La Timone Marseilles France
11. Department of Medical Genetics Lyon University Hospital Lyon France
12. Division of Genetic Medicine Department of Pediatrics University of Washington Seattle WA USA
13. Department of Genetics and Reference Center for Intellectual Deficiencies of Rare Causes , Sorbonne University Paris France
14. Department of Molecular Genetics University Hospital Strasbourg Strasbourg France
15. Department of Neurophysiology Great Ormond Street Hospital for Children National Health Service Foundation Trust London UK
16. Department of Pediatric Neurology and Developmental Medicine University Children's Hospital Tübingen Germany
17. Department of Paediatrics and Child Health University of Otago Wellington New Zealand
18. Pediatric Neurology Unit Department of Pediatrics University Hospital Strasbourg Strasbourg France
19. Department of Genetics University Medical Center Utrecht Utrecht the Netherlands
20. Pediatric Neurology Department and Reference Center of Rare Epilepsies Mother Child Women's Hospital Lyon University Hospital France
21. Epilepsy Center Kleinwachau Radeberg Germany
22. Department of Paediatrics Royal Children's Hospital Florey and Murdoch Children's Research Institutes University of Melbourne Melbourne Victoria Australia
23. Institute of Human Genetics University of Leipzig Medical Center Leipzig Germany