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Sample size considerations for the external validation of a multivariable prognostic model: a resampling study
After developing a prognostic model, it is essential to evaluate the performance of the model in samples independent from those used to develop the model, which is often referred to as external validation. However, despite its importance, very little is known about the sample size requirements for c...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4738418/ https://www.ncbi.nlm.nih.gov/pubmed/26553135 http://dx.doi.org/10.1002/sim.6787 |