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Field methods in medical record abstraction: assessing the properties of comparative effectiveness estimates
BACKGROUND: Comparative effectiveness studies using Medicare claims data are vulnerable to treatment selection biases and supplemental data from a sample of patients has been recommended for examining the magnitude of this bias. Previous research using nationwide Medicare claims data has typically r...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BioMed Central
2014
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4169833/ https://ncbi.nlm.nih.gov/pubmed/25223597 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1472-6963-14-391 |
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