文档介绍：Multivariable Model-Building
A pragmatic approach to regression analysis
based on fractional polynomials for
modelling continuous variables
PATRICK ROYSTON
Cancer and Statistical Methodology Groups,
MRC Clinical Trials Unit, London, UK
WILLI SAUERBREI
Institute of Medical Biometry and Medical Informatics,
University Medical Center, Freiburg, Germany
Multivariable Model-Building
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