We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMeta-analysis: Potentials and promiseAuthorsEgger, M.; Smith, G. D.PublicationBMJ, 1997, Vol 315, Issue 7119, p1371ISSN0959-8138Publication typearticleDOI10.1136/bmj.315.7119.1371