[1] Univ Nacl Autonoma, Inst Invest Biomed, Mexico City, DF, Mexico
[2] Inst Nacl Neurol & Neurocirug, Secretaria Salud, Mexico City, DF, Mexico
[3] Univ Cuenca, Fac Ciencias Med, Cuenca, Ecuador
[4] Columbia Univ, GH Sergievsky Ctr, New York, NY USA
[5] CUNY, Grad Sch Publ Hlth & Hlth Policy, New York, NY 10021 USA
[6] UCL Inst Neurol, NIHR Univ Coll London Hosp, Biomed Res Ctr, London, England
[7] Stichting Epilepsie Instellingen Nederland SEIN, Heemstede, Netherlands