The impact of the BCG vaccination program in Hungary on the tuberculosis problem in children.
D000293:Adolescent; D000367:Age Factors; D001500:BCG Vaccine; D002648:Child; D002675:Child, Preschool; D006801:Humans; D006814:Hungary; D007223:Infant; D007231:Infant, Newborn; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology / Q000517:prevention & control*
D001500:BCG Vaccine