title: [Epidemiological survey of syphilis].
mesh_terms: D004812:Epidemiologic Methods; D006266:Health Education; D006285:Health Planning; D006801:Humans; D008800:Mexico; D013587:Syphilis / Q000453:epidemiology* / Q000517:prevention & control / Q000628:therapy
vernacular_title: Encuesta epidemiológica de la sífilis.