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Causal diagrams, information bias, and thought bias
Information bias might be present in any study, including randomized trials, because the values of variables of interest are unknown, and researchers have to rely on substitute variables, the values of which provide information on the unknown true values. We used causal directed acyclic graphs to ex...
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| Publié dans: | Pragmat Obs Res |
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| Auteurs principaux: | , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Dove Medical Press
2010
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5045000/ https://ncbi.nlm.nih.gov/pubmed/27774007 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2147/POR.S13335 |
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