title: Keynote comment: sun exposure--cause or prevention?
authors.forename: Richard P
authors.initials: RP
authors.lastname: Gallagher
authors.forename: Tim K
authors.initials: TK
authors.lastname: Lee
mesh_terms: D006801:Humans; D009369:Neoplasms / Q000517:prevention & control*; D012878:Skin Neoplasms / Q000209:etiology / Q000517:prevention & control; D013472:Sunlight / Q000009:adverse effects; D014807:Vitamin D / Q000378:metabolism / Q000502:physiology
chemical_list: D014807:Vitamin D