1. Pediatric Neurology Department Timone Children HospitalReference Center for Rare EpilepsiesAPHM Marseille France
2. Medical Genetics Department Timone Children Hospital Marseille France
3. Aix Marseille University INSERMUMR‐S 1251MMG Marseille France
4. Pediatrics and Medical Genetics Department CHU Brest Brest France
5. Department of Pediatrics Rennes University Hospital Rennes France
6. Department of Pediatric Neurology University Children's Hospital of Bordeaux Bordeaux France
7. Medical Genetics Department University Hospital of Bordeaux Bordeaux France
8. Pediatric Neurology Department Trousseau HospitalAP‐HP Paris France
9. Department of Pediatric Neurology Woman Mother Child Hospital Bron France
10. Paediatric Neurology Department Paris‐Sud UniversityBicêtre Hospital Kremlin‐Bicêtre France
11. Inserm U1129 Necker Hospital Paris France
12. Department of Histology, Cytology, Cytogenetics and Cell Biology University Hospital of Limoges Limoges France
13. Pediatric Neurology Department Angers Hospital and University Angers France
14. Department of Medical Genetics Groupement Hospitalier Est, and ERN EpiCARE University Hospitals of Lyon (HCL) Lyon France
15. Lyon Neuroscience Research Center CNRS UMR5292INSERM U1028 Lyon France
16. Genetics Unit Toulouse University Hospital Toulouse France
17. Department of Pediatric Neurology Toulouse Children HospitalToulouse University Hospital Toulouse France
18. Department of Genetics Vannes Bretagne‐Atlantique Hospital Vannes France
19. Department of Pediatrics St. Jacques Hospital Besançon France
20. Chaim Sheba Medical Center Edmond and Lily Safra Children's Hospital Ramat Gan Israel
21. Sackler School of Medicine Tel Aviv University Tel Aviv Israel
22. Medical Genetics Department AP‐HP, University hospital Armand Trousseau Paris France
23. Department of Genetics Angers Hospital and University Angers France