Study Design. Randomized controlled.
研究设计：随机对照。
Randomized controlled trials carry more weight.
随机对照试验更有信服力。
Study Design. Randomized controlled trial.
研究设计：随机对照试验。
Study Design. A randomized controlled trial.
研究设计：随机对照试验。
So, we can rule out a randomized controlled experiment.
因此，我们可以将随机对照实验排除在外。
DESIGN:A randomized controlled single blind study.
设计：采用随机对照单盲实验研究。
METHODS: a randomized controlled trial was adopted.
方法：采用随机对照试验。
DESIGN: Examiner blinded non randomized controlled trial.
设计：单盲非随机的对照试验。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
Methods a multicenter, double-blind, randomized controlled trial was conducted.
方法用多中心随机双盲对照试验。
A randomized controlled trial of preventive antibiotics used for esophageal operations.
食管手术预防性抗生素使用的随机对照研究。
Study Design. A randomized controlled trial with multivariable analyses of prognostic factors.
研究设计：预后因素多变量分析的随机对照试验。
They conducted a randomized controlled trial of 18-55 year olds with moderately severe low back.
他们对18 -55岁中重度腰背部疼痛的患者进行了一项随机对照研究。
Evidence from a randomized controlled efficacy trial was evaluated using standard Monte Carlo simulation.
使用标准的蒙特卡罗模拟法对从一项随机、对照的功效试验得到的数据进行了评估。
Two randomized controlled studies show that defibrillators do not benefit patients who just had a heart attack.
两组随机的受控对照研究表明，除颤器不能为刚好心脏病发作的患者带来好处。
These aren't randomized controlled trials, and there could be other factors at play that we aren't measuring.
这些研究不是随机对照试验，也可能有其他我们并未予以衡量的因素在发挥作用。
Data from 62 studies, including randomized controlled trials and post-marketing studies, were included in the review.
资料来源于62项研究，包括随机对照试验和上市后研究。
Its recommendations were based on a systematic review that focused on evidence from randomized controlled trials.
这些建议是基于系统的检讨，从随机对照试验的证据为重点。
The overall results of 23 randomized controlled trials showed that exercise most likely improves the symptoms of depression.
23项随机对照试验的总体结果表明，运动最可能改善抑郁症症状。
This finding requires confirmation in an adequately powered prospective randomized controlled trial in patients with milder symptoms.
此发现需要在轻度症状的患者中进行足够有力的前瞻性随机对照试验证实。
The study was part of a larger randomized controlled trial conducted in Mexico by researchers from Emory University and local investigators.
该研究是在墨西哥进行的一个更大的随机控制实验的组成部分，研究者是埃默里大学和当地的研究者。
These Suggestions are also not supported by the scientific weight of rigorous randomized controlled trials, because little in nutrition is.
这些建议同样也没有通过严格的随机对照试验进行科学评估，因为营养学领域很少有这样的试验。
A systematic search for randomized controlled trials and prospective cohort studies comparing home-based and clinic-based medical abortion was conducted.
对比较在家里或在诊所进行药物流产的随机对照试验和前瞻性群组研究进行系统搜索。
This year, my colleagues and I4 reported the results of the first randomized controlled trial of an intensive behavioral intervention for toddlers with ASD.
这一年，我和我的同事报道了对ASD幼儿进行强化行为干预的第一个随机对照试验的结果。
The USPSTF comments that since its last review in 2002, no good-quality randomized controlled trials of screening for prostate cancer have been completed.
USPSTF评论说自从2002年作过回顾综述以后，尚没有已完成的高质量的前列腺癌方面的随机对照研究。
Study Design. A cluster randomized controlled trial and economic evaluation with a 12-month follow-up and with work department as the unit of randomization.
研究设计：这是一个随机对照试验，并且我们同劳动部门一起，对随机的单位进行了随访12个月的经济效益评估。
They point out that few well-designed studies, following the gold standard of randomized controlled clinical trials, have demonstrated efficacy over placebos.
他们指出，根据随机对照临床试验的黄金标准精心设计的研究很少显示出比安慰剂更好的功效。
They point out that few well-designed studies, following the gold standard of randomized controlled clinical trials, have demonstrated efficacy over placebos.
他们指出，根据随机对照临床试验的黄金标准精心设计的研究很少显示出比安慰剂更好的功效。
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