TY  - BOOK
AU  - Royston, Patrick
AU  - Sauerbrei, Willi
TI  - Multivariable model- building
SN  - 978-0-470-02842-1
U1  - 519.233.5 
PY  - 2008///
CY  - New Jersy
PB  - John Wiley & Sons
KW  - Regression analysis
KW  - Polynomials
N1  - A pragmatic approach to regression analysis based on fractional polynomials for modelling continuous variables
ER  -