title: Epidemiological problems in tuberculosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D001500:BCG Vaccine; D002648:Child; D002675:Child, Preschool; D003718:Denmark; D005260:Female; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology* / Q000517:prevention & control
chemical_list: D001500:BCG Vaccine