Violations of the embargo and a new policy on early publicity.
Kassirer
J P
JP
Angell
M
M
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
D019207:beta Carotene; D002338:Carotenoids