设计：前瞻性随机研究。
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.
一些前瞻性随机研究也表明延长治疗对于起始免疫应答缓慢的患者有益。
There are a number of randomized prospective studies that suggest that extending therapy for slow initial responders may be effective.
我们对这项首次前瞻性随机研究干细胞在肝再生中的作用的研究很感兴趣。
We are currently interested in the first prospective randomized study investigating the role of these stem cells in liver regeneration.
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.
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.
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。
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.
前瞻性的随机对照研究。
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.
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.
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。
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.
在治疗上还缺少大样本、前瞻性随机对照性研究。
Large sample, prospective, randomized controlled studies on treatment are scarce.
但是，其对母婴的近期和远期安全性尚有待更大型的、随机、对照、前瞻性研究证实。
However, large, randomized controlled, prospective studies are still needed to ascertain the short - and long-term efficacy and safety of metformin to mothers and infants.
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.
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.
我们现在需要的是前瞻性研究，随机将患者分至减重手术治疗和强化药物治疗组。
What we really need now are prospective studies randomized to bariatric surgery for diabetes versus an intensive pharmacologic approach.
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.
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.
方法以前瞻性的随机单盲对照法进行临床研究。
MethodsA prospective randomized single-blind clinical study of the control method.
方法以前瞻性的随机单盲对照法进行临床研究。
MethodsA prospective randomized single-blind clinical study of the control method.
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