title: Recruitment for the beta-carotene and retinol efficacy trial (CARET) to prevent lung cancer in smokers and asbestos-exposed workers.
authors.affiliation: Fred Hutchinson Cancer Research Center, Seattle, WA.
authors.forename: G S
authors.initials: GS
authors.lastname: Omenn
authors.forename: G
authors.initials: G
authors.lastname: Goodman
authors.forename: J
authors.initials: J
authors.lastname: Grizzle
authors.forename: M
authors.initials: M
authors.lastname: Thornquist
authors.forename: L
authors.initials: L
authors.lastname: Rosenstock
authors.forename: S
authors.initials: S
authors.lastname: Barnhart
authors.forename: G
authors.initials: G
authors.lastname: Anderson
authors.forename: J
authors.initials: J
authors.lastname: Balmes
authors.forename: J
authors.initials: J
authors.lastname: Cone
authors.forename: M
authors.initials: M
authors.lastname: Cherniack
mesh_terms: D001194:Asbestos / Q000009:adverse effects*; D002338:Carotenoids / Q000627:therapeutic use*; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology / Q000517:prevention & control*; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors; D012907:Smoking / Q000009:adverse effects*; D014801:Vitamin A / Q000627:therapeutic use*
chemical_list: D014801:Vitamin A; D001194:Asbestos; D002338:Carotenoids