Objective To compare the balance of simple randomization, stratified blocked randomization and minimization.

目的比较简单随机化、中心分层区组随机化和最小化法的均衡性。

youdao

Objective To compare the balance of simple randomization, stratified blocked randomization and minimization.

目的比较简单随机化、中心分层区组随机化和最小化法的均衡性。

youdao