1 Department of Paediatric Clinical Epileptology, Sleep Disorders and Functional Neurology, University Hospitals of Lyon (HCL), Bron 69677, France.
2 Department of Genetics, University Hospitals of Lyon (HCL), Bron 69677, France.
3 Department of Child Neurology and Epilepsy Research Unit, Hospital San Juan de Dios, Barcelona 08950, Spain.
4 Division of Pediatric Neurology and Developmental Medicine, Department of Pediatrics, and Department of Neurobiology, Duke University, Durham, NC 27708, USA.