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。
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。
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。
Randomized controlled trials comparing dental resin composites with dental amalgams in permanent posterior teeth.
随机对照试验，比较牙齿复合树脂和汞齐充填恒久后牙的效果。
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。
Five randomized controlled trials and one alternate assignment study had sufficiently detailed data to allow interpretation.
我们获得五个随机对照试验和另外一个指派的研究，都有足够资料可以进一步分析。
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。
Randomized controlled trials comparing force platform with visual feedback and/or auditory feedback to other balance treatments.
比较采用视觉回馈和（或）听觉回馈的力平台与其他平衡治疗的随机对照试验。
Randomized controlled trials comparing NCS to SCG in prophylactic treatment of exercise-induced bronchoconstriction were eligible.
仅纳入随机对照试验，比较NCS和SCG对运动诱发型支气管收缩的预防性治疗。
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。
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。
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。
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。
An initial license is granted at an earlier stage than possible under the traditional system, with less clinical information from Randomized Controlled Trials (RCTs).
最初的授证，是比传统系统更早的阶段受到认可，随机对照试验(rct)的临床信息的必要量，也比以前少。
Randomized controlled trials comparing antiemetics with placebo or no treatment, in children and adolescents under the age of 18, for vomiting due to gastroenteritis.
比较止吐剂和安慰剂或无治疗，用于治疗18岁以下的儿童和青少年肠胃炎引发呕吐的随机对照试验。
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。
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。
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