随机对照研究 RCT ; randomized controlled trial ; Randomised control trial ; RCTs randomized controlled trials
历史性对照研究 historical control trial
巢式病例对照研究 Nested case-control study ; nested case-contral
病例-对照研究 case-control study ; case-control studies
临床对照研究 Controlled clinical research ; Clinical RCT Study ; clinical control study
对照研究家 harmonist
前-后对照研究 before-after study
自身前后对照研究 before-after study
历史对照研究 HCT ; historial control trial ; historical control study
案例对照研究 case control study
因此,我们的对照研究给出了矛盾的结果。
So we have several controlled studies with contradictory results.
答案是“金标准”,双盲,安慰剂对照研究。
The answer is the "gold standard" double blind, placebo controlled study.
据我所知目前还没有相关的临床对照研究。
There are no clinical trials that I know of comparing this technology with any other.
there were 250 kids who got nothing, who were also studied, 250 kids in the control group.
有另外250个孩子,他们什么也没得到,也列为了研究对象,250名对照组的孩子。
应用推荐