José L. Navarro-Olvera, Department of Neurosurgery, Mexico General Hospital, Mexico City, Mexico
Gustavo Parra-Romero, Department of Neurosurgery, Mexico General Hospital, Mexico City, Mexico
José D. Carrillo-Ruiz, Department of Neurosurgery, Mexico General Hospital; Research Direction, Mexico General Hospital; Faculty of Health Sciences, Anahuac University North Campus. Mexico City, Mexico
Gustavo Aguado-Carrillo, Unidad Médica de Alta Especialidad, Hospital de Traumatología y Ortopedia de Puebla, Centro Médico Nacional Gral. de Div. Manuel Ávila Camacho, Instituto Mexicano del Seguro Social (IMSS), Puebla, México
Aldo F. Hernández-Valencia, Department of Neurosurgery, Hospital General de Mexico, Mexico City, Mexico