1. Statistical Models Based on Counting Processes;Andersen,1992
2. Ation for Semiparametric Models;Bickel,1993
3. Analysis of survival data under the proportional hazards model;Breslow;Internat. Statist. Rev.,1975
4. Nonparametric quasi-likelihood;Chiou;Ann. Stat.,1999
5. Regression models and life-tables;Cox;J. R. Stat. Soc. Ser. B Stat. Methodol.,1972