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。
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。
Two randomized controlled trials (RCTs), one before-and-after study and two retrospective reports on clinical efficacy and safety were retrieved, together with 18 pharmacokinetic studies.
检索到与临床功效和安全性相关的两个随机对照试验(rct)、一个前后对照研究、两个回顾性报告，以及18个药物动力学研究。
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 isn't a conclusion based simply on some cohort or case-control studies. There are many, many randomized controlled trials.
这一结论不只是基于一些世代研究或病例对照研究，而是基于无数随机对照试验。
Method: Use the method of randomized controlled trials.
方法：采用随机对照试验的方法。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
Li KJ. Naoxin capsule for acute stroke: a systematic review of randomized controlled trials.
李可建。对脑心通胶囊治疗缺血性中风急性期随机对照研究的系统评价。
We included 13 randomized controlled trials (RCTs) in the review, which enrolled 5824 participants.
此文献回顾纳入了13个随机对照试验，共纳入5824位受试者。
All randomized controlled trials of steroid treatment for acute spinal cord injury in any language.
所有类固醇治疗急性脊椎损伤的随机控制试验，不限语言。
All randomized controlled trials of steroid treatment for acute spinal cord injury in any language.
本研究的目的是探究类固醇治疗人类急性脊髓损伤的随机试验。
Systematic reviews of non-randomized studies are as common as reviews of randomized controlled trials.
非随机对照试验的系统评价与随机对照试验的系统评价一样是普遍开展的。
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。
We included randomized controlled trials of yoga treatment in people with chronic non-specific low back pain.
我们纳入慢性非特异性腰背痛患者使用瑜伽疗法的随机对照试验。
However, the first valid reports from randomized controlled trials on the efficacy of screening were not published until 2009.
然而，直到2009年第一篇关于筛查效果的有说服力的随机对照研究文章才被发表。
C. the effects are proven by some cases reports or patients interviews, but not the well-designed randomized controlled trials.
第三、产品的疗效通常是通过病例报道或者采访患者展现，而不是设计良好的随机对照试验。
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。
Evidence from more randomized controlled trials is needed to assess the role of SIA in people with chronic lower limb arterial total occlusions.
要评价SIA对慢性下肢动脉完全性闭塞患者的作用，尚需要更多随机对照临床试验提供的证据。
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。
Few randomized controlled trials exist. Those that do, although methodologically weak like most nutrition studies, don't support the necessity of breakfast.
很少有人开展随机对照试验。和大多数营养学研究一样，仅有的几项随机对照试验存在方法上的不足，不过它们也不支持有必要吃早餐的观点。
Twenty randomized controlled trials have showed that patients with chronic obstructive pulmonary disease can walk farther and function better if they exercise.
20项随机对照试验表明，慢性阻塞性肺部疾病患者如果经常运动可以步行得更远，肺部功能也有所改善。
They "ignore the results of landmark randomized controlled trials, which show that regular screening significantly reduces breast cancer deaths in these women."
他们“忽略了那些具有里程碑意义的随机对照试验，这些试验表明定期筛查能显著降低女性乳腺癌死亡率。
Just two weeks ago, the latest in a line of randomized controlled trials of folic acid was reported at the American Heart Association (AHA) 2006 Scientific Sessions.
就在两周前，在美国心脏学会2006年科学会议上报告了一系列最新的关于叶酸的随机对照实验。
There have been some misconceptions around the application of EBM and that it is synonymous with randomized controlled trials (RCTs) or based purely on levels of evidence.
人们对于循证医学的应用有些误解，经常把它同随机对照实验相混淆，或者理解为纯粹基于证据的等级。
In asystematic review of 14 randomized controlled trials conducted between 1963 and1999, researchers evaluated the effect of annual health checkups on morbidityand mortality.
研究人员系统性地回顾了1963至1999年的14项随机对照试验，评估了每年健康体检对生存率和死亡率的影响。
Published and unpublished randomized controlled trials were included, and data on methodological quality, population, intervention, and outcomes were abstracted in duplicate.
纳入了正式出版了或未出版的随机对照试验，由两位作者提取方法学质量，患者，治疗，疗效相关数据。
The researchers limited their analysis to randomized controlled trials, which are the gold standard of clinical research, to ensure that only the highest quality data were used.
研究人员有选择的分析了随机对照临床试验(临床研究的金标准)，以确保只采用最高质量的数据。
The researchers limited their analysis to randomized controlled trials, which are the gold standard of clinical research, to ensure that only the highest quality data were used.
研究人员有选择的分析了随机对照临床试验(临床研究的金标准)，以确保只采用最高质量的数据。
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