title: Methodologic issues in systematic reviews and meta-analyses.
authors.forename: Helen H G
authors.initials: HH
authors.lastname: Handoll
authors.forename: Lesley D
authors.initials: LD
authors.lastname: Gillespie
authors.forename: William J
authors.initials: WJ
authors.lastname: Gillespie
authors.forename: Tracey E
authors.initials: TE
authors.lastname: Howe
authors.forename: Rajan
authors.initials: R
authors.lastname: Madhok
authors.forename: Martyn J
authors.initials: MJ
authors.lastname: Parker
mesh_terms: D004812:Epidemiologic Methods; D019317:Evidence-Based Medicine; D006801:Humans; D015201:Meta-Analysis as Topic; D017594:Publication Bias; D016032:Randomized Controlled Trials as Topic; D015203:Reproducibility of Results; D012196:Review Literature as Topic; D013223:Statistics as Topic