title: Cigarette smoking and small irregular opacities.
authors.forename: A
authors.initials: A
authors.lastname: Seaton
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008171:Lung Diseases / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*; D014057:Tomography, X-Ray Computed