1. Pediatric Neurology, Department of Pediatrics, Necker Enfants Malades Hospital, AP-HP, Paris V
2. INSERM, U663; Paris Descartes University
3. Paris Descartes University, Paris V
4. Reference Centre for Epilepsies, Necker Enfants Malades Hospital, AP-HP
5. Cochin Institute, Paris Descartes University, CNRS (UMR 8104)
6. INSERM, U567
7. Assistance Publique - Paris Hospitals, Cochin Hospital, Laboratory of Biochemistry and Molecular Genetics, Paris
8. Inmed, INSERM U29, Luminy Science Park, Marseille
9. Unit of Pediatric Neurology, Children's; Hospital, Toulouse
10. Pediatric Neurology, Centre Hospitalo-Universitaire de Lyon, Lyon
11. Pediatric Neurology, Trousseau Hospital, AP-HP
12. Genetics Department, Necker Enfants Malades Hospital, AP-HP, Paris V
13. Department of Genetics, Pitié Salpêtrière Hospital, Paris
14. Department of Paediatrics, Centre of Language and Learning Disorders, Centre Hospitalo-Universitaire, Grenoble
15. Laboratory of Medical Genetics, EA 4002, Nancy-Brabois University, Vandoeuvre the Nancy, France