OBJECTIVE: We assessed in a randomized study the feasibility and efficacy of awake video-assisted thoracoscopic bullectomy with pleural abrasion to treat spontaneous pneumothorax.
目的：我们在一项随机研究中评估清醒下胸腔镜肺大疱伴胸膜磨损手术治疗自发性气胸的可行性及有效性。
The study was part of a larger randomized controlled trial conducted in Mexico by researchers from Emory University and local investigators.
该研究是在墨西哥进行的一个更大的随机控制实验的组成部分，研究者是埃默里大学和当地的研究者。
The study is the first to use data from a randomized experiment to learn about the connection between neighborhoods and risk of obesity and diabetes, he says.
该研究是第一次利用随机实验数据来获知社区与肥胖及糖尿病之间的联系，他说。
Incredibly, the only recent randomized trial comparing treatments is a 2005 study from Sweden.
令人难以置信的是，最近唯一的随机比较治疗临床试验来自2005年瑞典的研究。
One of the best ways scientists have to prove cause and effect in medicine is to conduct a randomized controlled trial, in which study subjects are randomly assigned to two groups.
证明药理和药效的最好方法之一就是进行随机临床对照试验，在这个试验中其研究对象会被随机地分成两组。
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 dubbed APOLLO, shorthand for A Randomized Clinical Trial of Adipose-Derived Stem Cells in the Treatment of Patients With ST-Elevation Myocardial Infarction.
该项研究代号为阿波罗(APPOLLO) 是脂肪中提取干细胞治疗ST波段上升心肌梗塞(ST-Elevation Myocardial Infarction)随机临床试验的缩写。
Study Design. A prospective, randomized, multicenter study of surgical treatment of cervical disc disease.
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. Prospective and randomized experimental study with anterior lumbar interbody fusion in a porcine model.
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。
Their rarity makes it extremely difficult to study these injuries in a prospective or randomized manner.
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。
Study Design. A prospective randomized control trial.
研究设计：一个前瞻性随机试验。
DESIGN: Randomized case control study to patients based on diagnosis SETTING: department of general diseases, rehabilitation room and ultrasound department of a university hospital.
设计：以患者为研究对象，以诊断为依据的随机对照研究。单位：一所大学医院的综合科、康复室及超声波室联合进行的课题研究。
Study Design. This study was a prospective, randomized, controlled study.
研究设计：本研究为随机，对照，前瞻性研究。
Study Design. A randomized controlled trial with multivariable analyses of prognostic factors.
研究设计：预后因素多变量分析的随机对照试验。
Study Design. A cluster randomized controlled trial and economic evaluation with a 12-month follow-up and with work department as the unit of randomization.
研究设计：这是一个随机对照试验，并且我们同劳动部门一起，对随机的单位进行了随访12个月的经济效益评估。
It is important to note that this study was completed on a small, non-randomized sample, and may not be generalized or suggest this program can prevent injury.
重要的是，这个研究完成样本小，非随机抽样，并且不是广义的或者建议可以预防受伤的项目。
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。
Study Design. A randomized controlled trial.
研究设计：随机对照试验。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
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。
Design: This is a prospective randomized study.
研究设计：前瞻性随机对照研究。
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。
DESIGN: a randomized grouping study was conducted.
设计随机分组实验研究。
Study Design. A randomized, controlled follow-up study to review patients with acute thoracolumbar burst fractures treated by anterior instrumentation and reconstruction.
随机对照随访研究，评价前路重建加钢板固定治疗急性胸腰椎爆裂性骨折。
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。
Study Design. A prospective, randomized controlled trial.
前瞻性的随机对照研究。
DESIGN: a non randomized controlled study was conducted.
设计非随机对照研究。
To investigate whether supplementation might alleviate myalgia, the researchers conducted a pilot study in 44 patients who were randomized to coenzyme Q10 or placebo for 12 weeks.
为了研究补充辅酶Q 10是否会缓解肌痛，研究人员对44名患者进行了试点研究，随机安排服用辅酶Q 10或安慰剂12周。
Design: a complete randomized grouping design, controlled study.
设计：完全随机分组设计，对照实验。
Design: a complete randomized grouping design, controlled study.
设计：完全随机分组设计，对照实验。
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