title: Nicotine replacement, effective?
authors.forename: Michael
authors.initials: M
authors.lastname: Siegel
mesh_terms: D006801:Humans; D009538:Nicotine / Q000008:administration & dosage*; D018722:Nicotinic Agonists / Q000008:administration & dosage*; D016540:Smoking Cessation / Q000379:methods*
chemical_list: D018722:Nicotinic Agonists; D009538:Nicotine