Nicotine replacement therapy in smoking cessation.
Campbell
I
I
D006760:Hospitalization; D006801:Humans; D009538:Nicotine / Q000008:administration & dosage*; D018722:Nicotinic Agonists / Q000008:administration & dosage*; D016540:Smoking Cessation / Q000379:methods*
D018722:Nicotinic Agonists; D009538:Nicotine