Summary results of optimal two-stage design for hypothesis testing of median survivals ϕ0 versus ϕ1 when survivals are assumed to follow non-exponential distributions (i.e., uniform or weibull distribution).
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Note M denotes the maximum sample size for the study calculated from one-arm nonparametric statistics, and EN0 denotes EN under the null hypothesis.
创建时间：
2021-02-08
