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Missing covariate data within cancer prognostic studies: a review of current reporting and proposed guidelines
Prognostic models play a crucial role in the clinical decision-making process. Unfortunately, missing covariate data impede the construction of valid and reliable models, potentially introducing bias, if handled inappropriately. The extent of missing covariate data within reported cancer prognostic...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2004
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2364743/ https://www.ncbi.nlm.nih.gov/pubmed/15188004 http://dx.doi.org/10.1038/sj.bjc.6601907 |