Parast, Layla; Cai, Tianxi; Tian, Lu Testing for heterogeneity in the utility of a surrogate marker. (English) Zbl 1522.62212 Biometrics 79, No. 2, 799-810 (2023). MSC: 62P10 PDFBibTeX XMLCite \textit{L. Parast} et al., Biometrics 79, No. 2, 799--810 (2023; Zbl 1522.62212) Full Text: DOI
Wang, Xuan; Parast, Layla; Han, Larry; Tian, Lu; Cai, Tianxi Robust approach to combining multiple markers to improve surrogacy. (English) Zbl 1522.62253 Biometrics 79, No. 2, 788-798 (2023). MSC: 62P10 PDFBibTeX XMLCite \textit{X. Wang} et al., Biometrics 79, No. 2, 788--798 (2023; Zbl 1522.62253) Full Text: DOI
Parast, Layla; Cai, Tianxi; Tian, Lu Evaluating multiple surrogate markers with censored data. (English) Zbl 1520.62300 Biometrics 77, No. 4, 1315-1327 (2021). MSC: 62P10 PDFBibTeX XMLCite \textit{L. Parast} et al., Biometrics 77, No. 4, 1315--1327 (2021; Zbl 1520.62300) Full Text: DOI
Parast, Layla; Tian, Lu; Cai, Tianxi Assessing the value of a censored surrogate outcome. (English) Zbl 1436.62461 Lifetime Data Anal. 26, No. 2, 245-265 (2020). MSC: 62N01 62N05 62P10 62G08 PDFBibTeX XMLCite \textit{L. Parast} et al., Lifetime Data Anal. 26, No. 2, 245--265 (2020; Zbl 1436.62461) Full Text: DOI Link
Wang, Xuan; Parast, Layla; Tian, Lu; Cai, Tianxi Model-free approach to quantifying the proportion of treatment effect explained by a surrogate marker. (English) Zbl 1435.62402 Biometrika 107, No. 1, 107-122 (2020). MSC: 62P10 62D05 62G07 PDFBibTeX XMLCite \textit{X. Wang} et al., Biometrika 107, No. 1, 107--122 (2020; Zbl 1435.62402) Full Text: DOI Link
Parast, Layla; Cai, Tianxi; Tian, Lu Using a surrogate marker for early testing of a treatment effect. (English) Zbl 1448.62183 Biometrics 75, No. 4, 1253-1263 (2019). MSC: 62P10 62N05 62G10 PDFBibTeX XMLCite \textit{L. Parast} et al., Biometrics 75, No. 4, 1253--1263 (2019; Zbl 1448.62183) Full Text: DOI Link
Parast, Layla; Tian, Lu; Cai, Tianxi Landmark estimation of survival and treatment effect in a randomized clinical trial. (English) Zbl 1367.62296 J. Am. Stat. Assoc. 109, No. 505, 384-394 (2014). MSC: 62P10 62N05 PDFBibTeX XMLCite \textit{L. Parast} et al., J. Am. Stat. Assoc. 109, No. 505, 384--394 (2014; Zbl 1367.62296) Full Text: DOI Link