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math.ST2015★ 2 cited
An Asymptotic Linear Representation for the Breslow Estimator
Hendrik P. Lopuhaa, Gabriela F. Nane
We provide an asymptotic linear representation for the Breslow estimator of the baseline cumulative hazard function in the Cox model. Our representation consists of an average of i…
math.ST2013
A likelihood ratio test for monotone baseline hazard functions in the Cox model
Gabriela F. Nane
We consider a likelihood ratio method for testing whether a monotone baseline hazard function in the Cox model has a particular value at a fixed point. The characterization of the…