[1] Fdn Sindrome Dravet, Madrid, Spain
[2] Hosp Univ Puerta Hierro, Unidad Neuropediat, Madrid, Spain
[3] Hosp Santa Creu & Sant Pau, Serv Pediat, Barcelona, Spain
[4] Hosp Univ & Politecn La Fe, Unidad Epilepsia Refractaria, Serv Neurol, Valencia, Spain
[5] Univ Paris, Ctr Referencia Epilepslas Raras, Dept Neurol Pediat, Neker Enfants,Inst Imagine, Paris, France