Brummel, Sean S.; Gillen, Daniel L. Flexibly monitoring group sequential survival trials when testing is based upon a weighted log-rank statistic. (English) Zbl 1319.62201 Sequential Anal. 33, No. 1, 39-59 (2014). MSC: 62N03 62L05 62L10 PDF BibTeX XML Cite \textit{S. S. Brummel} and \textit{D. L. Gillen}, Sequential Anal. 33, No. 1, 39--59 (2014; Zbl 1319.62201) Full Text: DOI
Gillen, Daniel L.; Emerson, Scott S. Information growth in a family of weighted logrank statistics under repeated analyses. (English) Zbl 1061.62176 Sequential Anal. 24, No. 1, 1-22 (2005). MSC: 62P10 62L10 62N03 62L05 62N99 PDF BibTeX XML Cite \textit{D. L. Gillen} and \textit{S. S. Emerson}, Sequential Anal. 24, No. 1, 1--22 (2005; Zbl 1061.62176) Full Text: DOI