Nicotine replacement therapy for smoking cessation in the "real world".
Shiffman
Saul
S
D006801:Humans; D009538:Nicotine / Q000008:administration & dosage*; D018722:Nicotinic Agonists / Q000008:administration & dosage*; D016540:Smoking Cessation / Q000379:methods*; D000074606:Smoking Prevention
D018722:Nicotinic Agonists; D009538:Nicotine