//-->
Specifying and Implementing Nonparametric and Semiparametric Survival Estimators in Two-Stage (Nested) Cohort Studies With Missing Case Data
Mark, Steven D., (2006)
Specifying and implementing nonparametric and semiparametric survival estimators in two-stage (nested) cohort studies with missing case data
Efficient and robust propensity‐score‐based methods for population inference using epidemiologic cohorts
Wang, Lingxiao, (2021)