×
Log in
Upload File
Most Popular
Study
Business
Design
Technology
Travel
Explore all categories
The top documents tagged [t function of x]
Building multivariable survival models with time-varying effects: an approach using fractional polynomials Willi Sauerbrei Institut of Medical Biometry
227 views
Use of FP and Other Flexible Methods to Assess Changes in the Impact of an exposure over time Willi Sauerbrei Institut of Medical Biometry and Informatics
215 views
Patrick Royston MRC Clinical Trials Unit, London, UK
30 views
Use of FP and Other Flexible Methods to Assess Changes in the Impact of an exposure over time
30 views