title: Spirometry and tuberculosis in Ecuador.
authors.forename: Paul
authors.initials: P
authors.lastname: Bégin
mesh_terms: D000531:Altitude; D003201:Computers; D004484:Ecuador / Q000453:epidemiology; D004493:Education; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis*; D013147:Spirometry; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000453:epidemiology / Q000517:prevention & control