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Table representation of search results timeline featuring number of search results per year.
Year | Number of Results |
---|---|
2013 | 3 |
2014 | 1 |
2024 | 0 |
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Multiple imputation for an incomplete covariate that is a ratio.
Stat Med. 2014 Jan 15;33(1):88-104. doi: 10.1002/sim.5935. Epub 2013 Aug 6.
Stat Med. 2014.
PMID: 23922236
Free PMC article.
External validation of a Cox prognostic model: principles and methods.
Royston P, Altman DG.
Royston P, et al.
BMC Med Res Methodol. 2013 Mar 6;13:33. doi: 10.1186/1471-2288-13-33.
BMC Med Res Methodol. 2013.
PMID: 23496923
Free PMC article.
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Interaction of treatment with a continuous variable: simulation study of significance level for several methods of analysis.
Royston P, Sauerbrei W.
Royston P, et al.
Stat Med. 2013 Sep 30;32(22):3788-803. doi: 10.1002/sim.5813. Epub 2013 Apr 12.
Stat Med. 2013.
PMID: 23580422
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