title: Violations of the embargo and a new policy on early publicity.
authors.forename: J P
authors.initials: JP
authors.lastname: Kassirer
authors.forename: M
authors.initials: M
authors.lastname: Angell
mesh_terms: D002338:Carotenoids / Q000009:adverse effects; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology; D008297:Male; D009316:National Institutes of Health (U.S.); D011640:Public Policy; D011643:Publishing; D012307:Risk Factors; D013690:Television; D014481:United States; D019207:beta Carotene
chemical_list: D019207:beta Carotene; D002338:Carotenoids