Methods: Randomized double blind study was employed.
方法：随机双盲对照临床研究。
Methods a randomized, double blind study was performed.
方法采用随机、双盲研究方法。
We performed a double-blind, multicenter study, comparing MMX mesalamine vs placebo for the treatment of active ulcerative colitis.
我们进行了一项双盲，多中心研究，比较了美沙美拉明与美沙酮对安慰剂治疗活动性溃疡性结肠炎的疗效。
The answer is the "gold standard" double blind, placebo controlled study.
答案是“金标准”，双盲，安慰剂对照研究。
The review included only double-blind randomised controlled trials, which are the best type of study for finding out the effects of a treatment.
这份研究只包含了双盲随机控制实验，这是找寻治疗效果最好的研究方式。
So, in fact, this double blind placebo controlled study does not guarantee safety or efficacy because the test leaves far too many questions unanswered.
所以实际上，双盲对照研究并不会保证疗效和安全，因为它留下太多无法回答的问题。
METHODS: We conducted a multicenter, randomized, double - blind, parallel - treatment, placebo - controlled study in Japan.
方法：在日本进行一项多中心随机双盲对比治疗的安慰剂对照研究。
The study was a double blind placebo controlled study adequately powered for OS as primary end-point.
这项研究是一项双盲，安慰剂对照的研究，以OS作为主要终止点。
Methods A random, double blind, and placebo control study was conducted.
方法采用随机双盲、安慰剂平行对照研究。
Therefore, in this prospective double-blind study, the researchers looked to see if it is worth waiting to vaccinate until after patients have been on ART and their viral loads are suppressed.
因此，在这个前瞻性双盲研究中，研究人员希望知道，是否值得等待到患者进行ART治疗、病毒载量受到抑制后再进行疫苗接种。
Methods: Prospective, double-blind control study.
方法：前瞻性、双盲对照研究。
The researchers enrolled 105 children, between ages 2 and 18, in their randomized, partially double-blind study.
研究人员纳入了105名儿童（年龄在2至18岁之间）进行随机、部分双盲研究。
Study Design. Prospective, randomized, double-blind study.
研究设计：前瞻性、随机化、双盲研究。
Methods The random clinical study with double blind was used.
方法采取随机双盲对照临床研究。
Methods Double blind contrast study was carried out on aged people who took Naobaijin in which melatonin was the main ingredient by using Wechsler Memory Scale.
方法采用韦氏记忆量表对服用以褪黑色素为主要成分的脑白金的老年人进行双盲对照研究。
Efficacy and Safety of Prophylactic Large Dose of Tranexamic Acid in Spine Surgery: a Prospective, Randomized, Double-Blind, Placebo-Controlled Study.
预防性大剂量氨甲环酸在脊柱外科中的疗效和安全性：一个前瞻性，随机，双盲，安慰剂对照的研究。
Methods: Random, double blind and double central prospective study was adopted.
方法：采用随机、双盲、双中心前瞻性研究。
The double-blind, randomized, placebo-controlled study included 24 patients ages 48 to 84.
该双盲随机严格对照试验纳入了24名48到84岁的患者。
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: The study was designed as a randomized, double blind, double dummy and multi-center.
方法：随机、双盲、双模拟、多种心研究方法。
Research Design and Methodsrospective, randomized, double-blind study on patients with documented stable coronary artery disease and normal glucose tolerance.
研究设计和方法：对在案的糖耐量正常的冠心病患者进行前瞻性，随机，双盲的研究。
METHODS: We conducted a multicenter, randomized, double-blind, parallel-treatment, placebo-controlled study in Japan.
方法：在日本进行一项多中心随机双盲对比治疗的安慰剂对照研究。
This study was designed as randomized, double-blind and crossover trials.
本研究是采取随机、双盲、交叉试验设计。
Methods The test was randomized, double-blind, parallel study.
方法本试验为随机双盲对照研究。
Methods Subgroup analysis of a perspective multicenter randomized double blind and parallel control study was performed.
方法 采用前瞻性、多中心、随机、双盲和平行对照临床研究的亚组分析。
Sheldon:How could there be a double-blind study? Who would be the control group?
怎么可能有双盲研究?谁来当认证结果?。
Leflunomide was evaluated in a randomized, double-blind, placebo-controlled study in active ankylosing spondylitis but was not found to be effective.
来氟米特通过随机双盲安慰剂对照试验研究表明，对强直性脊柱炎急性期没有效果。
METHODS:A double blind, double modeling, randomized and paralleled control study was performed in 48 patients with anxiety disorders for 4 weeks, and diazepam was used as the control drugs.
方法：采用双盲双模拟、随机、平行对照研究，以地西泮为对照药。完成4周治疗的患者共48例。
METHODS:A double blind, double modeling, randomized and paralleled control study was performed in 48 patients with anxiety disorders for 4 weeks, and diazepam was used as the control drugs.
方法：采用双盲双模拟、随机、平行对照研究，以地西泮为对照药。完成4周治疗的患者共48例。
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