title: Charles Cleland on Steve Magura's "Failure of intervention or failure of evaluation: a meta-evaluation of the National Youth Anti-Drug Media Campaign Evaluation".
authors.affiliation: NYU College of Nursing, New York, New York 10003, USA. cmc13@nyu.edu
authors.forename: Charles
authors.initials: C
authors.lastname: Cleland
mesh_terms: D006293:Health Promotion / Q000379:methods*; D006801:Humans; D008385:Marijuana Smoking / Q000517:prevention & control*; D015397:Program Evaluation / Q000379:methods*