title: COPD guidelines.
authors.forename: E F
authors.initials: EF
authors.lastname: Bowen
authors.forename: C F
authors.initials: CF
authors.lastname: Rayner
mesh_terms: D003362:Cost-Benefit Analysis; D006297:Health Services Accessibility / Q000191:economics; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000175:diagnosis*; D013147:Spirometry / Q000191:economics