title: A negative but positive Cochrane review.
authors.forename: K W
authors.initials: KW
authors.lastname: Ah-See
authors.forename: S A
authors.initials: SA
authors.lastname: Little
mesh_terms: D015706:Bibliometrics; D016206:Databases, Bibliographic; D019317:Evidence-Based Medicine; D006801:Humans; D015201:Meta-Analysis as Topic; D012196:Review Literature as Topic