Zheng, Lu; Zelen, Marvin Urn sampling, interval censoring and proportional hazard models: tests and relationships. (English) Zbl 07257709 Stat. Model. 9, No. 4, 361-379 (2009). MSC: 62-XX PDFBibTeX XMLCite \textit{L. Zheng} and \textit{M. Zelen}, Stat. Model. 9, No. 4, 361--379 (2009; Zbl 07257709) Full Text: DOI
Zheng, Lu; Zelen, Marvin Multi-center clinical trials: randomization and ancillary statistics. (English) Zbl 1400.62303 Ann. Appl. Stat. 2, No. 2, 582-600 (2008). MSC: 62P10 PDFBibTeX XMLCite \textit{L. Zheng} and \textit{M. Zelen}, Ann. Appl. Stat. 2, No. 2, 582--600 (2008; Zbl 1400.62303) Full Text: DOI arXiv