1. The Impact of National Smoking Prevention Campaigns on Tobacco-Related Beliefs, Intentions to Smoke and Smoking Initiation: Results from a Longitudinal Survey of Youth in the United States Davis, Kevin C.; Farrelly, Matthew C.; Messeri, Peter Alan; Duke, Jennifer 2009 Articles Advertising campaigns--EvaluationMass media and youthAntismoking movementMass mediaPublic healthSocial psychology