randomized controlled trials 随机对照试验 ; 试验 ; 实验 ; 的随机对照试验
randomised controlled trials 随机对照试验 ; 然而临床随机对照试验 ; 临床随机对照试验
RCTs randomized controlled trials 随机对照研究
clinic controlled trials 和半随机临床治疗试验 ; 临床治疗试验 ; 试验
Cochrane controlled trials register 临床对照试验资料库 ; 试验注册库 ; 注册库 ; 对照试验注册
randomized controlled trials RCTs 随机对照试验
prospective controlled trials 和前瞻性对照试验
Cochrane Controlled Trials Registry 验注册库 ; 对照试验注册库
Randomized controlled trials carry more weight.
随机对照试验更有信服力。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
As a research target, autism has suffered from companies' reluctance to run large placebo-controlled trials.
作为一项研究目标，自闭症研究正遭遇瓶颈，制药公司们不愿意进行大规模的安慰剂对照试验。
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