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Sampling strategies to evaluate the prognostic value of a new biomarker on a time-to-event end-point

BACKGROUND: The availability of large epidemiological or clinical data storing biological samples allow to study the prognostic value of novel biomarkers, but efficient designs are needed to select a subsample on which to measure them, for parsimony and economical reasons. Two-phase stratified sampl...

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Detalles Bibliográficos
Autores principales:	Graziano, Francesca, Valsecchi, Maria Grazia, Rebora, Paola
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	BioMed Central 2021
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8091513/ https://www.ncbi.nlm.nih.gov/pubmed/33941092 http://dx.doi.org/10.1186/s12874-021-01283-0

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