title: Is the lack of effect of smoking cessation aids in population studies explained by recall bias? Comment on the article by Borland et al. (2012).
authors.forename: Karen
authors.initials: K
authors.lastname: Messer
authors.forename: John P
authors.initials: JP
authors.lastname: Pierce
mesh_terms: D015982:Bias; D003430:Cross-Sectional Studies / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D018722:Nicotinic Agonists / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D012907:Smoking / Q000188:drug therapy*; D016540:Smoking Cessation / Q000706:statistics & numerical data*; D000074606:Smoking Prevention
chemical_list: D018722:Nicotinic Agonists