title: The potential and limitations of meta-analysis.
authors.affiliation: Department of Environmental and Preventive Medicine, St Bartholomew's Hospital Medical College, London.
authors.forename: T D
authors.initials: TD
authors.lastname: Spector
authors.forename: S G
authors.initials: SG
authors.lastname: Thompson
mesh_terms: D006801:Humans; D015201:Meta-Analysis as Topic; D011643:Publishing; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D013223:Statistics as Topic