title: The clinical significance of "small" effects of smoking cessation treatments.
authors.forename: Robert
authors.initials: R
authors.lastname: West
mesh_terms: D003362:Cost-Benefit Analysis; D006266:Health Education; D006293:Health Promotion; D006801:Humans; D016540:Smoking Cessation / Q000191:economics / Q000379:methods; D014029:Tobacco Use Disorder / Q000191:economics / Q000523:psychology / Q000628:therapy; D006113:United Kingdom