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Selecting on Treatment: A Pervasive Form of Bias in Instrumental Variable Analyses
Instrumental variable (IV) methods are increasingly being used in comparative effectiveness research. Studies using these methods often compare 2 particular treatments, and the researchers perform their IV analyses conditional on patients' receiving this subset of treatments (while ignoring the...
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| Publicado en: | Am J Epidemiol |
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| Main Authors: | , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
Oxford University Press
2015
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4312427/ https://ncbi.nlm.nih.gov/pubmed/25609096 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/aje/kwu284 |
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