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Statistical Methods in Medical Research|November 27, 2025
Adaptive sample size re-estimation designs for a two-stage randomized trial with binary outcomeZhixin Tang, Guogen ShanStatistical Methods in Medical Research|March 3, 2026
Likelihood ratio test for the disease progression model to measure saved time in Alzheimer's diseaseGuogen Shan, Yahui Zhang, Zhixin Tang, et al.Journal of Applied Statistics|March 5, 2026
Testing disease progression under the proportional reduction in decline in Alzheimer's disease studiesZhixin Tang, Aidong A Ding, Yahui Zhang, et al.Contemporary Clinical Trials|February 9, 2025
Disease progression trajectory curves to estimate saved time in Alzheimer's disease trialsGuogen Shan, Yahui Zhang, Zhixin Tang, et al.Fertility and Sterility|March 13, 2026
Impact of Male Genital Tract Infections on Semen Quality: A Systematic Review and Meta-AnalysisKevin J Campbell, Anirudh Venkatesh, Roei Golan, et al.Journal of Applied Statistics|June 27, 2022
Conservative confidence intervals for the intraclass correlation coefficient for clustered binary dataGuogen ShanStatistical Methods in Medical Research|March 31, 2023
Promising zone two-stage design for a single-arm study with binary outcomeGuogen ShanJournal of Biopharmaceutical Statistics|March 5, 2020
Two-stage optimal designs based on exact variance for a single-arm trial with survival endpointsGuogen ShanStatistical Methods in Medical Research|November 19, 2016
Sample size calculation for agreement between two raters with binary endpoints using exact testsGuogen ShanStatistical Methods in Medical Research|July 9, 2016
Exact confidence limits for the response rate in two-stage designs with over- or under-enrollment in the second stageGuogen ShanPageof 17