1 Université Paris Cité, INSERM NeuroDiderot, Paris, France; APHP, Robert Debré University Hospital, Pediatric Neurology Department, CRMR Epilepsies Rares, EpiCare Member, Paris, France; Institut Universitaire de France, (IUF), Paris, France; Service de Neurologie Pédiatrique, CHU Hôpital Robert Debré, 48, boulevard Sérurier, 75935, PARIS CEDEX 19, France. Electronic address: stephane.auvin@aphp.fr.