The value of meta-analysis in rheumatology research.
Ioannidis
John P A
JP
Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, 45110, Greece. jioannid@cc.uoi.gr
D006801:Humans; D015201:Meta-Analysis as Topic; D012106:Research / Q000639:trends*; D012107:Research Design; D012219:Rheumatology