Authors :
ALEXIA MONTES, MD - IMSS CMN XXI; IRIS ROMERO, DR - RESEARCHER, Unit of Medical Research in Neurological Diseases, Specialties hospital “Dr. Bernardo Sepúlveda”, XXI Century National Medical Center, Mexican Institute of Social Security, IMSS, IMSS CMN XXI; LUISA ROCHA, DR - RESEARCHER, Department of Pharmacology, Center for Research and Advanced Studies, South Headquarters, Center for Research and Advanced Studies, South Headquarters, Mexico City; DARIO MARES, DR - MEDICAL DOCTOR, Pediatric Neurology Service, Pediatric hospital, Century National Medical Center, Mexican Institute of Social Security, IMSS, IMSS CMN XXI; ARACELY REYES, DR - MEDICAL DOCTOR, Pediatric Neurology Service, Pediatric hospital, Century National Medical Center, Mexican Institute of Social Security, IMSS, IMSS CMN XXI; SANDRA OROZCO, DR - RESEARCHER, Unit of Medical Research in Neurological Diseases, Specialties hospital “Dr. Bernardo Sepúlveda”, XXI Century National Medical Center, Mexican Institute of Social Security, IMSS, IMSS CMN XXI