We conducted a controlled clinical trial to define the effect of fusion on lumbar spine and patient-related functional outcomes.
我们组织一项控制性的临床实验来确定腰椎融合手术的作用以及与病人相关的功能结果。
Ultimately, only a controlled clinical trial can determine whether the mechanical properties reported here correlate with clinical success.
最终只有通过临床对照试验才能够知道这里所报道的机械性质与临床结果之间的关系。
The Harvard study falls short of the research 'gold standard', however, because the women reported their aspirin use in questionnaires, rather than going through a controlled clinical trial.
然而，哈佛的这项研究并不符合研究的“黄金标准”，因为妇女是以调查问卷的方式报告她们阿司匹林的服用情况，而不是通过一个可控制的临床试验。
Clinical trials take a long time because they're rigorously controlled, with close attention paid to sampling bias and methodology.
临床试验需要花费很长时间，因为它们处于严格控制之下，必须密切留意取样偏差与方法。
Failing hips can be replaced, clinical depression controlled, cataracts removed in a 30-minute surgical procedure.
髋骨不行了可以更换，临床的忧郁症可以得到控制，白内障仅用30分钟手术便可以切除。
Failing hips can be replaced, clinical depression controlled, cataracts removed in a 30minutes surgical procedure.
髋骨坏了可以更换，临床忧郁症可以得到控制，仅用30分钟做手术便可以切除白内障。
Jadad and his team outlined their views of the effectiveness of blinding on published studies in a 1996 paper in the Journal of Controlled Clinical Trials.
Jadad和他的组员在1996年的《临床对照试验杂志》上发表了一篇有关盲法效应的文章。
The FDA based its decision on a meta-analysis of controlled clinical trials involving 11 antiepileptic drugs used for a variety of indications, including bipolar disorder and pain.
FDA是在对11种抗癫痫类药物的受控临床实验进行的元分析基础之上作出此项决定的，这11种药物用于治疗包括双相障碍(bipolar disorder)和身体疼痛在内的多种适应症。
Most devastatingly, however, there are no randomized, double-blinded placebo controlled clinical trials that compare the success of quitting smoking by using smokeless tobacco versus using a placebo.
然而，极具讽刺的是，通过使用无烟烟草戒烟与使用安慰对照组相比，临床对照控制组没有进行随机的双盲试验。
If the author (s) do not state explicitly that the trial was randomized, but randomization cannot be ruled out, the report is classified as a 'CCT' (controlled clinical trial).
如作者未说明该试验是否采用随机分配，而读者不能排除其随机分配的可能，则将之归为CCT(临床对照试验)。
Study Design. A simple blind, random controlled clinical trial.
研究目的：单盲，随机对照临床试验。
The meter is controlled by PC586 via remote communication with higher measuring accuracy using signal averaging technology of the software. The meter has a wide adaptability in clinical practices.
该血压计利用远程通讯，由上位机586进行系统管理，并采用软件的信号平均技术来达到较高的测量精度，在医疗临床上有广泛的适用性。
Methods A randomized double-blind parallel controlled clinical trial was conducted.
方法本研究采用随机、双盲、平行对照的临床研究方法。
Methods: a randomized double-blind controlled clinical trial (RCT) was conducted.
方法：随机双肓对照临床试验(rct)。
DESIGN: a clinical controlled observation.
设计：临床对照观察。
Methods: A randomized and double-blind controlled clinical trial was conducted for smoking cessation.
方法：采用随机、双盲、安慰剂平行对照研究。
Methods. We conducted a randomized controlled multicenter clinical trial enrolling patients with cervical disc disease.
方法：作者进行了关于颈间盘疾病患者的随机对照、多中心的临床试验。
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。
Methods: a multicenter, randomized, double blind, and placebo controlled clinical study was performed.
方法本次为一中心，随机，双盲，安慰剂对照临床观察。
Methods It is a randomized double-blind parallel controlled multiple-centered clinical study design. The inpatients 161 cases who accorded program and needed parental nutrition enter this study.
方法本研究为随机双盲、平行对照、多中心实验设计，符合研究方案、需要肠外营养的住院病人161例进入本研究。
METHODS: a randomized controlled clinical trial was conducted for the treatment of hospitalized patients with low-respiratory tract infection, urinary tract infection and after-hurt infection.
方法：本随机临床试验主要用于下呼吸道感染、复杂尿路感染、创伤烧伤后感染及腹腔感染、败血症。
They explained how clinical trials are very controlled. They dispelled some of the fears and rumors I had about joining a trial.
他们向我解释了临床试验的安全度，也消除了一些我对参加实验的恐惧和谣言。
DESIGN: a controlled experiment was conducted on the basis of clinical diagnosis.
设计：以诊断为依据设立对照的实验研究。
Methods the study groups were treated with compound bifonazole solution and the control group with clotrimazole solution in a double-blind controlled clinical trial.
方法采用双盲对照的方法。试验组为复方联苯苄唑液，对照组为克霉唑癣药水。
This paper will brief the contents and steps of designing and conducting a randomized controlled cancer clinical trial and its outcome evaluation.
本文将简介癌症随机对照试验设计与执行的内容、步骤及其结局评价。
In recent years, a series of randomized controlled clinical trials on rescue angioplasty in patients with acute myocardial infarction were completed.
近年来，国外已完成了一系列有关的随机对照临床试验，比较客观的评估了急性心肌梗死补救性介入治疗的效果。
METHODS: It was a randomized, double blind, double model, parallel controlled clinical trial.
方法：采用随机、双盲双模拟、平行对照方法。
METHODS: It was a randomized, double blind, double model, parallel controlled clinical trial.
方法：采用随机、双盲双模拟、平行对照方法。
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