Flexible modeling of dose-risk relationships with fractional polynomials Willi Sauerbrei Institut of Medical Biometry and Informatics University Medical.
Issues In Multivariable Model Building With Continuous Covariates, With Emphasis On Fractional Polynomials Willi Sauerbrei Institut of Medical Biometry.
The Use of Fractional Polynomials in Multivariable Regression Modeling Part I - General considerations and issues in variable selection Willi Sauerbrei.
Clinical Presentation and Diagnosis
