The job may require an individual who understands the meaning of interim analyses, multiplicity, cross-over, non inferiority, covariate and subpopulations.
这项工作可能需要一个人谁明白，多重，交叉，协变量和亚群分析的意义。
Objective To study the effect of covariate imbalance on analysis of covariance.
目的探讨协变量的不均衡对协方差分析的影响。
Objective To study the effect of covariate imbalance on analysis of covariance.
目的探讨协变量的不均衡对协方差分析的影响。
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