Royston, P. (2017). Model selection for univariable fractional polynomials. Stata J.
Chicago ZitierstilRoyston, Patrick. "Model Selection for Univariable Fractional Polynomials." Stata J 2017.
MLA ZitierstilRoyston, Patrick. "Model Selection for Univariable Fractional Polynomials." Stata J 2017.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.