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A counterfactual approach to bias and effect modification in terms of response types
BACKGROUND: The counterfactual approach provides a clear and coherent framework to think about a variety of important concepts related to causation. Meanwhile, directed acyclic graphs have been used as causal diagrams in epidemiologic research to visually summarize hypothetical relations among varia...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3765813/ https://www.ncbi.nlm.nih.gov/pubmed/23902658 http://dx.doi.org/10.1186/1471-2288-13-101 |