It seems that Yao and Adelman has also experienced a run-in period.
看起来,阿德尔曼和姚明也经历了一个磨合期。
After successful completion of the run-in period, 8,171 of the women were randomly assigned to the antioxidant arms of the trial.
在成功完成非正式调查阶段后,又随机安排其中的8,171人进行抗氧化剂实验。