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Analysis of matched case-control studies
There are two common misconceptions about case-control studies: that matching in itself eliminates (controls) confounding by the matching factors, and that if matching has been performed, then a “matched analysis” is required. However, matching in a case-control study does not control for confoundin...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BMJ Publishing Group Ltd.
2016
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4770817/ https://www.ncbi.nlm.nih.gov/pubmed/26916049 http://dx.doi.org/10.1136/bmj.i969 |