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A simulation study on matched case-control designs in the perspective of causal diagrams
BACKGROUND: In observational studies, matched case-control designs are routinely conducted to improve study precision. How to select covariates for match or adjustment, however, is still a great challenge for estimating causal effect between the exposure E and outcome D. METHODS: From the perspectiv...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4992275/ https://www.ncbi.nlm.nih.gov/pubmed/27543263 http://dx.doi.org/10.1186/s12874-016-0206-3 |