title: Systematic reviews: what can they do for you?
authors.affiliation: UK Cochrane Centre, Oxford, England.
authors.forename: L
authors.initials: L
authors.lastname: Duley
mesh_terms: D002986:Clinical Trials as Topic; D016239:MEDLINE; D015201:Meta-Analysis as Topic; D016032:Randomized Controlled Trials as Topic; D012106:Research; D012196:Review Literature as Topic; D014481:United States