title: Smoking overlooked as an important risk factor for squamous cell carcinoma.
authors.forename: William B
authors.initials: WB
authors.lastname: Grant
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000453:epidemiology* / Q000209:etiology*; D006801:Humans; D012878:Skin Neoplasms / Q000453:epidemiology* / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*; D013548:Sweden / Q000453:epidemiology