title: Sam Schildhaus on Steve Magura's "Failure of intervention or failure of evaluation: a metaevaluation of the National Youth Anti-Drug Media Campaign Evaluation": the tension between policy makers and evaluators.
authors.affiliation: Truven Health Analytics, Washington, DC 20008, USA. sam.schildhaus@truvenhealth.com
authors.forename: Sam
authors.initials: S
authors.lastname: Schildhaus
mesh_terms: D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008385:Marijuana Smoking / Q000517:prevention & control*; D015397:Program Evaluation / Q000379:methods*