title: Basal cell and squamous cell carcinoma in persons younger than 40 years.
authors.forename: Jashin J
authors.initials: JJ
authors.lastname: Wu
authors.forename: Shahdad E
authors.initials: SE
authors.lastname: Behnam
authors.forename: Douglas J
authors.initials: DJ
authors.lastname: Fife
authors.forename: David B
authors.initials: DB
authors.lastname: Huang
mesh_terms: D000328:Adult; D002280:Basal Cell Carcinoma / Q000453:epidemiology*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology*; D006801:Humans; D012878:Skin Neoplasms / Q000453:epidemiology*; D013472:Sunlight