1. Department of Genetics; Lyon University Hospital; Lyon France
2. Claude Bernard Lyon I University; Lyon France
3. CRNL; CNRS UMR 5292; INSERM U1028; Lyon France
4. The French EPILAND (Epilepsy, Language and Development) Consortium; Marseille France
5. Department of Neurology; Strasbourg University Hospital; Strasbourg France
6. UMR_S; INSERM U1119; Strasbourg France
7. INSERM Unit U901; Marseille France
8. Mediterranean Institute of Neurobiology (INMED); Marseille France
9. UMR_S901; Aix-Marseille University; Marseille France
10. Departments of Epilepsy, Sleep and Pediatric Neurophysiology (ESEFNP); University Hospitals of Lyon (HCL); Lyon France
11. Department of Pediatry A; American Memorial Hospital; Reims University Hospital; Reims France
12. Department of Pediatry I; Strasbourg University Hospital; Strasbourg France
13. Department of Molecular Genetics; Lyon University Hospital; Lyon France
14. Department of Neurology; Lyon University Hospital; Lyon France