title: [Dr. Juan Cárdenas y Cárdenas. In memoriam].
authors.forename: J H
authors.initials: JH
authors.lastname: Mateos
mesh_terms: D049673:History, 20th Century; D008800:Mexico; D009462:Neurology / Q000266:history; D009493:Neurosurgery / Q000266:history
vernacular_title: Dr. Juan Cárdenas y Cárdenas. In memoriam.