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Reporting and analysis of trials using stratified randomisation in leading medical journals: review and reanalysis
Objectives To assess how often stratified randomisation is used, whether analysis adjusted for all balancing variables, and whether the method of randomisation was adequately reported, and to reanalyse a previously reported trial to assess the impact of ignoring balancing factors in the analysis. De...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group Ltd.
2012
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3444136/ https://www.ncbi.nlm.nih.gov/pubmed/22983531 http://dx.doi.org/10.1136/bmj.e5840 |