M Egger1, G D Smith, A N Phillips. Show Affiliations » 1. Department of Social Medicine, University of Bristol. m.egger@bristol.ac.uk
Abstract
Mesh: See more » Meta-Analysis as Topic
Year: 1997 PMID: 9432252 PMCID: PMC2127925 DOI: 10.1136/bmj.315.7121.1533
Source DB: PubMed Journal: BMJ ISSN: 0959-8138