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First published 2010-7

Review of Multivariable Model-building: A Pragmatic Approach to Regression Analysis Based on Fractional Polynomials for Modeling Continuous Variables,by Royston and Sauerbrei

William D. Dupont

The Stata Journal: Promoting communications on statistics and Stata

Free access

Research article

First published 2009-12

Bootstrap Assessment of the Stability of Multivariable Models

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Free access

Research article

First published 2016-3

Mfpa: Extension of mfp Using the ACD Covariate Transformation for Enhanced Parametric Multivariable Modeling

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Retricted access

Review article

First published 2010-04

Book review: Royston P,Sauerbrei W 2008: Multivariable model-building. A pragmatic approach to regression analysis based on fractional polynomials for modelling continuous variables,Chichester: John Wiley & Sons Ltd. ISBN 978-0-470-02842-1,£65

Chris Metcalfe

Statistical Methods in Medical Research

Retricted access

Research article

First published 2015-10

Exploring Curvilinearity Through Fractional Polynomials in Management Research

Ralitza Nikolaeva, Amit Bhatnagar, Sanjoy Ghose

Organizational Research Methods

Free access

Research article

First published 2009-8

Two Techniques for Investigating Interactions between Treatment and Continuous Covariates in Clinical Trials

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Open access

Research article

First published 2020-11

Artificial intelligence approaches to predict coronary stenosis severity using non-invasive fractional flow reserve

Jason M Carson, Neeraj Kavan Chakshu, Igor Sazonov [...]

Proceedings of the Institution of Mechanical Engineers,Part H: Journal of Engineering in Medicine

Retricted access

Research article

First published 2007-12

Fractional Polynomials in a New Metastatic Renal Carcinoma Continuous Prognostic Index Involving Histology,Laboratory,and Clinical Predictors

Jens Atzpodien, Patrick Royston, Stephan Stoerkel [...]

Cancer Biotherapy and Radiopharmaceuticals

Free access

Research article

First published 2007-2

Multivariable Modeling with Cubic Regression Splines: A Principled Approach

Patrick Royston, Willi Sauerbrei

The Stata Journal: Promoting communications on statistics and Stata

Open access

Research article

First published 2020-12

merlin—A unified modeling framework for data analysis and methods development in Stata

Michael J. Crowther

The Stata Journal: Promoting communications on statistics and Stata

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