Citation:Dunlop S, Cotter T, Perez D, Wakefield M 2013
From National Cancer Control Policy
Dunlop S, Cotter T, Perez D, Wakefield M. Televised antismoking advertising: effects of level and duration of exposure. Am J Public Health 2013 Aug;103(8):e66-73 Available from: http://www.ncbi.nlm.nih.gov/pubmed/23763419.
Critical appraisals