[Tuberculosis control in children of school age: lessons from a tuberculin screening program].
D002648:Child; D006801:Humans; D008403:Mass Screening; D013030:Spain; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology*
El control de la tuberculosis en la edad escolar: lecciones de un programa de cribaje tuberculínico.