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Failure to report protocol violations in clinical trials: a threat to internal validity?
BACKGROUND: Excessive protocol violations (PV), which can be defined as preventable mistakes in study conduct, may result in patient harm and introduce errors into a clinical trial's results leading to flawed trial conclusions. The purpose of this project was to gain a better understanding of r...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3192675/ https://www.ncbi.nlm.nih.gov/pubmed/21955551 http://dx.doi.org/10.1186/1745-6215-12-214 |