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Systematic Reviews and Meta-Analysis. Direction and impact of language bias in meta-analyses of controlled trials : empirical study. Commentary.

Peter JUNI ; Christopher BARTLETT ; Mike CLARKE ; George DAVEY SMITH, préf. ; Shah EBRAHIM, préf. ; Matthias EGGER ; Matthias EGGER, préf. ; Franziska HOLENSTEIN ; Jonathan STERNE ; Medical Research Council Health Services Research Collaboration. Department of Social Medicine. University of Bristol. GBR |

Dans International journal of epidemiology (vol. 31, n° 1, 2002)

[BDSP. Notice produite par INIST-CNRS R6fZ4R0x. Diffusion soumise à autorisation]. Background Excluding clinical trials reported in languages other than English from meta-analyses may introduce bias and reduce the precision of combined estimates[...]

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