title: Principles and effects of mass screening: Danish experience in tuberculosis screening.
mesh_terms: D000293:Adolescent; D000328:Adult; D003362:Cost-Benefit Analysis; D003718:Denmark; D005069:Evaluation Studies as Topic; D006801:Humans; D008175:Lung Neoplasms / Q000517:prevention & control; D008297:Male; D008400:Mass Chest X-Ray; D008403:Mass Screening / Q000379:methods; D008875:Middle Aged; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control*