March 6, 2013Open Access

External validation of a Cox prognostic model: principles and methods

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Resumen

Our validation methods are applicable to a wide range of prognostic studies and provide researchers with a toolkit for external validation of a published Cox model.

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Royston et al. (Wed,) studied this question.

synapsesocial.com/papers/69d7d1fe11d83f35e5ae2b13 https://doi.org/https://doi.org/10.1186/1471-2288-13-33

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