title: [Survey on the prevalence of tuberculosis infection in 1st grade students of the public schools of São Paulo].
mesh_terms: D000293:Adolescent; D001938:Brazil; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008403:Mass Screening; D012572:School Health Services; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*
vernacular_title: Levantamento da prevalĕncia da infecçao tuberculosa em escolares do primeiro ano primărio das escolas pŭblicas de São Paulo.