title: Is nicotine gum effective in treating patients who wish to quit smoking?
mesh_terms: D002638:Chewing Gum; D006801:Humans; D009538:Nicotine / Q000008:administration & dosage*; D000074606:Smoking Prevention; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control*
chemical_list: D002638:Chewing Gum; D009538:Nicotine