title: The Cochrane review on nicotine replacement therapy: incorrect or uncertain classifications of additional support levels.
authors.forename: R A
authors.initials: RA
authors.lastname: Walsh
mesh_terms: D000279:Administration, Cutaneous; D006801:Humans; D009538:Nicotine / Q000627:therapeutic use*; D016032:Randomized Controlled Trials as Topic; D016540:Smoking Cessation / Q000379:methods; D000074606:Smoking Prevention
chemical_list: D009538:Nicotine