Semiparametric estimators for the regression coefficients in the linear transformation competing risks model with missing cause of failure
失效原因缺失的线性变换竞争风险模型：回归系数的半参数估计
We consider the problem of estimating the regression coefficients in a competing risks model, where the relationship between the cause-specific hazard for the cause of interest and covariates is described using linear transformation models and when cause of failure is missing at random for a subset of individuals. Using the theory of Robins et al. (1994) for missing data problems and the approach of Chen et al. (2002) for estimating regression coefficients for linear…