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Application of the matched nested case-control design to the secondary analysis of trial data
BACKGROUND: A nested case-control study is an efficient design that can be embedded within an existing cohort study or randomised trial. It has a number of advantages compared to the conventional case-control design, and has the potential to answer important research questions using untapped prospec...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7227268/ https://www.ncbi.nlm.nih.gov/pubmed/32410578 http://dx.doi.org/10.1186/s12874-020-01007-w |