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controlled trial

联合国, 艾滋病 essai comparatif; essai clinique contrôlé
 英语 词库
controlled trial
医疗的 A type of clinical trial that includes a control arm. The control arm is compared to the experimental treatment arm to determine whether the experimental treatment works. 亦见 clinical trial, control arm, experimental arm
Controlled Trial
: 11 短语, 6 学科
医疗的3
卫生保健1
生物技术1
统计数据2
联合国3
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