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 This is a randomized, double blind, double-dummy, multi-center, parallel positive controlled clinical study.
方法用随机化、双盲、双模拟、多中心、阳性药平行对照研究方法。
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。
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。
Study Design. A simple blind, random controlled clinical trial.
研究目的：单盲，随机对照临床试验。
The results of this prospectively controlled experimental study are encouraging for further clinical trials.
目前的应用结果鼓舞我们进一步的临床实验应用。
But those studies had some methodological and study design flaws, which will be avoided in this new, carefully planned and controlled, prospective randomized clinical study.
但是，这些研究在研究方法和研究设计上有一定的缺陷，本次研究将极力避免这样的缺陷，而进行精心策划和控制和前瞻性的临床研究。
Various forms may be employed for the study design of this phase in accordance with the specific study purpose, including randomized controlled clinical trial.
此阶段的研究设计可以根据具体的研究目的，采用多种形式，包括随机盲法对照临床试验。
Objective:To study the clinical effectiveness of acute hypervolemic hemodilution(AHH) combined with controlled hypotension(CH) in the repair of traumatic superior sagittal sinus rupture.
目的：探讨急性高容量血液稀释（AHH）联合控制性降压（CH）用于上矢状窦破裂修补术的临床效果。
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。
Further clinical study with randomized and controlled method is worthwhile to be conducted.
值得进一步随机对照临床研究。
Impact of long-term enteral nutrition on clinical and endoscopic recurrence after resection for Crohn's disease: a prospective, non-randomized, parallel, controlled study.
长期肠内营养对克罗恩病临床或内镜切除术后复发的影响：前瞻性，非随机，平行对照研究。
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。
Method: 1 Clinical study: By the way of retrospective controlled study, we chose 64 patients who were weakness of Qi and Yin, divided into 2 groups, 32 for each group.
方法：1、临床研究：采用前瞻性对照研究的方式，选择64位肝衰竭患者(辨证属气阴两虚者)，随机分为2组，每组各32人。
RESEARCH DESIGN AND METHODS The Hyperbaric Oxygen Therapy in Diabetics with Chronic Foot Ulcers (HODFU) study was a randomized, single-center, double-blinded, placebo-controlled clinical trial.
研究设计和方法对于患有慢性足部溃疡的糖尿病患者，超高压氧气疗法（HODFU）研究采用了随机分组、单中心、双盲、安慰剂对照的临床试验。
"This study provides the basis for larger and placebo-controlled clinical studies aiming to prove the efficacy of this novel biologic treatment strategy," the investigators concluded.
研究者总结指出：该研究为开展更大规模的安慰剂对照临床试验，证实这一生物治疗新策略的有效性奠定了基础。
Methods the clinical trial was a randomized non-blind parallel controlled study in the first 6 months.
方法前期为一项前瞻性、随机、非盲对照临床试验，后期为队列研究。
Short-term Surgical Outcomes From a Randomized Controlled Trial to Evaluate Laparoscopic and Open D3 Dissection for Stage II/III Colon Cancer: Japan Clinical Oncology Group Study JCOG 0404.
【译】近期手术疗效的随机对照试验，评价腹腔镜和开放的D3淋巴清扫术的阶段II /III期结肠癌：日本临床肿瘤学组的研究研究0404。
Part 1 Clinical Randomize Double-blind Controlled Study on Quxie capsule Reducing Relapse and Metastasis of Postoperative Colorectal Cancer Background: Quxie Capsule was uncovere.
第一部分：祛邪胶囊减少大肠癌术后复发转移的临床随机双盲对照研究。
Objective To study the microanatomy of trigeminal ganglion region and clinical value of robot CAS-R-2 assisted system in percutaneous controlled radiofrequency rhizomy for trigeminal neuralgia.
目的为临床提供三叉神经节穿刺术的应用解剖学资料，探讨机器人导航下卵圆孔定位在三叉神经节热凝术中的临床应用价值。
Objective To study the microanatomy of trigeminal ganglion region and clinical value of robot CAS-R-2 assisted system in percutaneous controlled radiofrequency rhizomy for trigeminal neuralgia.
目的为临床提供三叉神经节穿刺术的应用解剖学资料，探讨机器人导航下卵圆孔定位在三叉神经节热凝术中的临床应用价值。
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