We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMeta-Analysis. Potentials and promise.AuthorsEgger, M; Smith, G DPublicationBMJ (Clinical research ed.), 1997, Vol 315, Issue 7119, p1371ISSN0959-8138Publication typeJournal ArticleDOI10.1136/bmj.315.7119.1371