DOI:
10.1055/s-00000009
American Journal of Perinatology
LinksClose Window
References
Royston P, Altman DG.
Regression using fractional polynomials of continuous covariates: parsimonious parametric modelling (with discussion).
Appl Stat 1994;
43: 429-467
We do not assume any responsibility for the contents of the web pages of other providers.