title: Smoking cessation trials.
authors.forename: John R
authors.initials: JR
authors.lastname: Polito
mesh_terms: D002986:Clinical Trials as Topic / Q000379:methods*; D006801:Humans; D015201:Meta-Analysis as Topic; D009538:Nicotine / Q000627:therapeutic use; D018722:Nicotinic Agonists / Q000627:therapeutic use; D016540:Smoking Cessation / Q000379:methods*
chemical_list: D018722:Nicotinic Agonists; D009538:Nicotine