Nan, Bin; Yu, Menggang; Kalbfleisch, John D. - In: Biometrika 93 (2006) 4, pp. 747-762
Right-censored data from a classical case-cohort design and a stratified case-cohort design are considered. In the classical case-cohort design the subcohort is obtained as a simple random sample of the entire cohort, whereas in the stratified design this subcohort is elected by independent...