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Comparison of nested case-control and survival analysis methodologies for analysis of time-dependent exposure
BACKGROUND: Epidemiological studies of exposures that vary with time require an additional level of methodological complexity to account for the time-dependence of exposure. This study compares a nested case-control approach for the study of time-dependent exposure with cohort analysis using Cox reg...
| Autores principales: | , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2005
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC548149/ https://www.ncbi.nlm.nih.gov/pubmed/15670334 http://dx.doi.org/10.1186/1471-2288-5-5 |