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。
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。
Systematic reviews, randomized controlled clinical trials and clinical guideline have becoming the most important clinical research methods for evidence based medicine.
系统评估方法、临床随机对照研究方式和临床指南的方式，正成为循证医学的最重要的临床研究方法。
Published and unpublished randomized controlled trials were included, and data on methodological quality, population, intervention, and outcomes were abstracted in duplicate.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。
We performed a systematic review and meta-analysis of published randomized, controlled trials to assess the overall risk for severe proteinuria with bevacizumab.
我们对已发表的随机、对照试验进行一项系统性回顾和荟萃分析，以评估应用贝伐单抗治疗引起重症蛋白尿的整体风险。
Inclusion criteria were randomized controlled trials comparing any inhaled corticosteroid vs a control treatment of COPD, follow-up 24 weeks or longer, and reporting of pneumonia as an adverse event.
纳入标准是吸入糖皮质激素与COPD对照相比较的随机对照试验，持续24周或者更长，肺炎是治疗引起的副作用。
"We cannot recommend that any man take testosterone based on these results," she said. "We need randomized, placebo-controlled trials to see if it is effective, and also if it is safe."
“我们不能推荐：基于这项研究的结果任何男性该服用睾酮”，她说，“我们需要随机、安慰剂对照的试验来看它是否是有效和安全的。”
Good drug administration procedures should ensure the smooth implementation of large - scale multi-center randomized controlled trials and increase their reliability and usefulness.
利用中心随机化系统在药品管理方面的优势，可以确保大样本多中心随机对照试验的顺利实施。
Methods Multi-central randomized blind controlled trials were used, and 180 cases were randomly divided into a rolling needle group and a medication group, 90 cases in each group.
方法：采用多中心随机盲法对照试验，180名患者随机分成滚针组和药物组各90例。
These patients had acne vulgaris ranging from mild to severe and were a subgroup of patients from phase 3, randomized, double-blind, vehicle-controlled, multicenter clinical trials.
这些患者有轻到重度痤疮，是基质对照随机双盲多中心3期临床试验的一个亚组。
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。
Background: The safety and efficacy of drug-eluting stents among more generalized "real-world" patients than those enrolled in pivotal randomized controlled trials are controversial.
背景：与中心随机对照试验相比，在广泛的“真实世界”患者中应用更多的药物洗脱支架的安全性和有效性具有争议。
We included randomized controlled trials (RCTs) that had compared peripheral laser iridotomy versus no treatment or other treatments for pigment dispersion syndrome and pigmentary glaucoma.
我们纳入比较了治疗色素播散综合症和色素性青光眼的随机对照试验(rct)，包括周边雷射虹膜造口术与不予治疗或采取其他疗法。
Trials were included if they were randomized, double-blinded, and controlled with placebo or active comparator.
这些试验包括，是否是随机，双盲，安慰剂对照或活动比较仪。
To date, randomized, controlled clinical trials have not reproduced the efficacy observed in pre-clinical and small-scale clinical investigations.
在随机对照临床试验中并没有重现小规模临床前的调查中观察到的疗效。
The methodological quality of included trials was generally "poor." Few trials reported methods of randomization. Three trials were randomized, double blind, and placebo-controlled.
很少有实验报道随机取样的方法。内含的试验方法的质量一般很弱。三种试验分别为随机取样、双盲法、安慰剂给样试验。
Drug administration is an extremely important aspect in the design and conduct of randomized controlled trials, which can influence the reliability and quality of the trials results.
药品管理对随机对照试验的研究结果是否真实可靠非常重要。
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。
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。
We included data from randomized controlled trials comparing the effectiveness of SIA and any other management method in the treatment of lower limb arterial chronic total occlusions.
我们纳入了比较SIA与其它下肢动脉慢性完全性闭塞治疗手段有效性的随机对照试验数据。
A total of 19 trials (16,390 patients) were included and these were all randomized, double-blinded and controlled with a placebo or with an active comparator.
总共有19个研究包含在内（有16390人参与），所有的研究都是随机的、双盲的、有安慰剂对照或者其他有效的对照。
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。
Evidence Acquisition Systematic search of MEDLINE to identify peer-reviewed clinical trials, randomized controlled trials, meta-analyses, and other studies with clinical pertinence.
分类检索MEDLINE中的同行评审临床试验、随机对照试验、meta分析和其他临床相关研究。
Study Selection Randomized controlled trials of any inhaled anticholinergic for treatment of COPD that had at least 30 days of treatment and reported on cardiovascular events.
文献纳入规范研究吸入抗胆碱能药物疗治COPD的随机对照试验，药物疗治时间不少于30天，而且报道有心思和精力管不良事件。
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。
In their editorial, Ingelfinger and Remuzzi note the recommendations "are not based on persuasive randomized, controlled trials."
在评论中，Ingelfinger和Remuzzi提到推荐方案“还不是基于令人信服的随机对照实验的结果”。
In their editorial, Ingelfinger and Remuzzi note the recommendations "are not based on persuasive randomized, controlled trials."
在评论中，Ingelfinger和Remuzzi提到推荐方案“还不是基于令人信服的随机对照实验的结果”。
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