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Mechanisms and direction of allocation bias in randomised clinical trials
BACKGROUND: Selective allocation of patients into the compared groups of a randomised trial may cause allocation bias, but the mechanisms behind the bias and its directionality are incompletely understood. We therefore analysed the mechanisms and directionality of allocation bias in randomised clini...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5055724/ https://www.ncbi.nlm.nih.gov/pubmed/27717321 http://dx.doi.org/10.1186/s12874-016-0235-y |