title: Follow-up of abnormal pulmonary findings observed in mass chest X-ray surveys.
mesh_terms: D003625:Data Collection; D005500:Follow-Up Studies; D006801:Humans; D008168:Lung; D008171:Lung Diseases; D008400:Mass Chest X-Ray; D008910:Minnesota; D014376:Tuberculosis; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging*
keywords: LUNGS/diseases; TUBERCULOSIS, PULMONARY/roentgenography