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Subversion of allocation concealment in a randomised controlled trial: a historical case study
BACKGROUND: If the randomisation process within a trial is subverted, this can lead to selection bias that may invalidate the trial’s result. To avoid this problem, it is recommended that some form of concealment should be put into place. Despite ongoing anecdotal concerns about their susceptibility...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5414185/ https://www.ncbi.nlm.nih.gov/pubmed/28464922 http://dx.doi.org/10.1186/s13063-017-1946-z |