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- Three measures of explained variation for correlated survival data under the proportional hazards mixed-effects model. Statistics in Medicine 2016. 35:4153-4165 .
- Group analysis of fMRI data using L1 and L2 regularization. Statistics and Its Interface 2015. 8:379-390 .
- Asymptotic properties and empirical evaluation of the NPMLE in the proportional hazards mixed-effects model. Statistica Sinica 2009. 19:997-1011 .
- Using profile likelihood for semiparametric model selection with application to proportional hazards mixed models. Statistica Sinica 2009. 19:819-842 .
- Quantifying relative superiority among many binary-valued diagnostic tests in the presence of a gold standard. Journal of Data Science 2009. 7:161-177 .
- On proportional hazards assumption under the random effects models. Lifetime Data Analysis 2007. 13:317-332 .
- Model selection under the proportional hazards mixed effects model (PHMM). .
- On gene discovery and rediscovery. .
- On gene discovery and rediscovery. .
- Model selection under the proportional hazards mixed effects model (PHMM). .
- Explained randomness in proportional hazards models. Statistics in Medicine 2005. 24:479-489 .
- Explained randomness in proportional hazards models. Statistics in Medicine 2005. 24:479-489 .
- Measuring explained variation in linear mixed effects models. Statistics in Medicine 2003. 22:3527-3541 .
- Empirical and kernel estimation of covariate distribution conditional on survival time. .
- A comparison of parametric versus permutation methods with applications to general and temporal microarray gene expression data. .
- Survival analysis with time-varying regression effects using a tree-based approach. Biometrics 2002. 58:305-315 .
- A semiparametric estimate of treatment effects with censored data. Biometrics 2001. 57:875-885 .
- Proportional hazards model with random effects†. Statistics in Medicine 2000. 19:- .
- Inference for the Cox model under proportional and non-proportional hazards. Metodoloski Zvezki 2000. 16:3-19 .
- Proportional hazards estimate of the conditional survival function. Journal of the Royal Statistical Society: Series B (Statistical Methodology) 2000. 62:667-680 .
- Proportional hazards model with random effects. Statistics in Medicine 2000. 19:3309-3324 .
- Estimating average regression effect under non-proportional hazards. Biostatistics (Oxford) 2000. 1:423-439 .
- Estimating average regression effect under non-proportional hazards. Biostatistics (Oxford) 2000. 1:423-439 .
- A $R^2$ type measure of dependence for proportional hazards models. Journal of Nonparametric Statistics 1999. 12:83-107 .
- Interphase clinical trials: Phase III/Phase IV. Biometrical Journal 1999. 41:773-782 .
- An estimate of average log relative risk under non-proportional hazards. .