Smoking control in the 1990s: a national cancer institute model for change.
Shopland
D R
DR
Smoking and Tobacco Control Program, National Cancer Institute, Bethesda, MD 20892.
D006293:Health Promotion; D006801:Humans; D009316:National Institutes of Health (U.S.); D016540:Smoking Cessation; D000074606:Smoking Prevention; D014481:United States