title: Smoking and COPD: What really are the risks?
authors.forename: S
authors.initials: S
authors.lastname: Marsh
authors.forename: S
authors.initials: S
authors.lastname: Aldington
authors.forename: P
authors.initials: P
authors.lastname: Shirtcliffe
authors.forename: M
authors.initials: M
authors.lastname: Weatherall
authors.forename: R
authors.initials: R
authors.lastname: Beasley
mesh_terms: D016902:Air Pollution, Indoor / Q000009:adverse effects*; D005260:Female; D006801:Humans; D008297:Male; D016273:Occupational Exposure; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*