设计：前瞻随机研究。场所：生育中心。
DESIGN: Prospective randomized study. SETTING: Fertility center.
这项前瞻性研究包括了在哈南省随机选择的社区卫生站中登记的孕妇。
This prospective study included pregnant women registered in health stations in randomly-selected communes in Ha Nam province.
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。
A systematic search for randomized controlled trials and prospective cohort studies comparing home-based and clinic-based medical abortion was conducted.
这次批准的依据是2次前瞻性随机双盲安慰剂控制对照临床研究的数据。
The approval was based on data from 2 prospective, randomized, double-blind placebo-controlled clinical studies.
方法：采用前瞻性随机双盲、安慰剂对照研究。
Methods: To adopt a random, double-blind and placebo comparative research.
研究设计：本研究为随机，对照，前瞻性研究。
Study Design. This study was a prospective, randomized, 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。
Efficacy and Safety of Prophylactic Large Dose of Tranexamic Acid in Spine Surgery: a Prospective, Randomized, Double-Blind, Placebo-Controlled Study.
研究设计：一个前瞻性随机试验。
我们的研究是唯一一个对2种术式进行随机前瞻性研究的。
Our study is the only randomized prospective study of 2 different surgical techniques.
研究设计：对颈间盘疾病手术方法的前瞻性、随机、多中心研究。
Study Design. A prospective, randomized, multicenter study of surgical treatment of cervical disc disease.
其稀少性使得对该损伤实施前瞻性随机研究变得非常困难。
Their rarity makes it extremely difficult to study these injuries in a prospective or randomized manner.
研究设计：前瞻性随机实验研究，一猪模型腰椎前路椎体间融合实验研究。
Study Design. Prospective and randomized experimental study with anterior lumbar interbody fusion in a porcine model.
研究设计：前瞻性随机对照研究。
研究设计：前瞻性、随机化、双盲研究。
据我们所知，这两种方法还没有进行过前瞻性随机对照研究。
To our knowledge, no prospective randomized trial has compared the two techniques.
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。
Research Design and Methodsrospective, randomized, double-blind study on patients with documented stable coronary artery disease and normal glucose tolerance.
设计：前瞻性随机研究。
前瞻性的随机对照研究。
方法：采用随机、单盲、前瞻性的临床研究方法。
Method: Adopt the random single blind prospective method in clinic research.
方法采用前瞻性，随机双盲双模拟，阳性药平行对照，多中心临床研究。
Methods The multicentre prospective, random, double-blind and imitation, positive-drug parallel control clinical trails are used.
方法：采用多种量表评分对114例卒中后抑郁患者进行随机、对照并随访1年的前瞻性研究。
Methods:A controlled prospective design was applied in this study of 114 patients with depression after stroke. Several scales were used for functional measure.
设计前瞻性随机对照临床研究。
Design Prospective, randomized and comparative clinical study.
我们的研究似乎是仅有的一个对2种术式前瞻性随机性研究。
Our study appears to be the only one involving a prospectively randomized investigation of 2 different surgeries.
他们都被列入了一个前瞻性的随机研究中。在复位以及石膏夹板固定的过程中，这些病例接受了清醒麻醉或是关节内利多卡因阻滞。
The patients were given either conscious sedation or an intra-articular lidocaine block for the reduction and for the application of a plaster splint.
设计前瞻性随机对照临床研究。
目的通过前瞻性随机研究，观察植骨在切开复位内固定治疗关节内跟骨骨折中是否有益。
Objective to determine whether autologous bone graft supplementation with open reduction and internal fixation of intraarticular calcaneal fractures is beneficial by prospective random research.
设计：随机分组、实验对照、前瞻性研究。
DESIGN: Randomly grouping, experimental control and prospective study.
作者称，需要进一步前瞻性，双盲，随机，安慰剂对照研究来评价该病的优化治疗方案。
Further prospective, double-blind, randomized, placebo - controlled studies are needed to assess the optimal overall treatment of this disease, the authors add.
方法：采用随机、双盲、双中心前瞻性研究。
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。
Methods: Random, double blind and double central prospective study was adopted.
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