title: Smoking, Parkinson's disease, and melanoma.
authors.forename: William B
authors.initials: WB
authors.lastname: Grant
mesh_terms: D006801:Humans; D008545:Melanoma / Q000453:epidemiology*; D010300:Parkinson Disease / Q000453:epidemiology*; D012907:Smoking / Q000453:epidemiology*