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The effects of excluding patients from the analysis in randomised controlled trials: meta-epidemiological study
Objective To examine whether excluding patients from the analysis of randomised trials are associated with biased estimates of treatment effects and higher heterogeneity between trials. Design Meta-epidemiological study based on a collection of meta-analyses of randomised trials. Data sources 14 met...
| Autores principales: | , , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group Ltd.
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2739282/ https://www.ncbi.nlm.nih.gov/pubmed/19736281 http://dx.doi.org/10.1136/bmj.b3244 |