title: Prediction equations for spirometry in South Africa.
authors.forename: Coeraad F N
authors.initials: CF
authors.lastname: Koegelenberg
authors.forename: Francois
authors.initials: F
authors.lastname: Swart
authors.forename: Elvis M
authors.initials: EM
authors.lastname: Irusen
mesh_terms: D000328:Adult; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis / Q000208:ethnology; D017410:Practice Guidelines as Topic; D011237:Predictive Value of Tests; D013019:South Africa; D013147:Spirometry / Q000592:standards*