Study Design. Randomized controlled.
研究设计：随机对照。
Randomized controlled trials carry more weight.
随机对照试验更有信服力。
Study Design. Randomized controlled trial.
研究设计：随机对照试验。
Study Design. A randomized controlled trial.
研究设计：随机对照试验。
DESIGN: a randomized controlled observation.
设计：随机对照观察。
DESIGN: Randomized controlled case observation.
设计：随机对照病例观察。
DESIGN: a complete randomized controlled study.
设计：完全随机设计，对照实验研究。
So, we can rule out a randomized controlled experiment.
因此，我们可以将随机对照实验排除在外。
DESIGN:A randomized controlled single blind study.
设计：采用随机对照单盲实验研究。
DESIGN: Randomized controlled single sample trial.
设计：随机对照单一样本实验。
DESIGN: Double blind, randomized controlled study.
设计：本研究采用双盲、随机、对照方法。
Method: Use the method of randomized controlled trials.
方法：采用随机对照试验的方法。
DESIGN: a non randomized controlled study was conducted.
设计非随机对照研究。
Study Design. A prospective, randomized controlled trial.
前瞻性的随机对照研究。
Design: Randomized controlled single experiment was designed.
设计：随机对照单一实验。
DESIGN: Randomized controlled study and analysis of variance.
设计：随机对照的实验，方差分析。
DESIGN: a randomized controlled prospective study was conducted.
设计：随机对照的前瞻性研究。
Methods: This study adopted simple randomized controlled design.
方法：本研究采用单纯随机对照研究设计。
DESIGN: a randomized controlled research on technique and method.
设计：随机对照的技术方法研究。
Study Design. A systematic review of randomized controlled trials.
研究设计：随机对照试验的系统评价。
Method: Randomized controlled trial and animal model were applied.
方法：采用随机对照、动物造模的方法。
Design: a single factor randomized controlled design was performed.
设计：单因素随机对照设计。
DESIGN: Grade sampling, randomized controlled quantitative analysis.
设计：分层抽样，随机分组对照，量效分析。
Design: Multi central, randomized controlled experiment was designed.
设计：多中心，随机对照实验。
Design: a randomized controlled and repeated measure design was adopted.
设计：随机对照、重复测量设计。
DESIGN: Completely randomized digital table and randomized controlled animal study.
设计：完全随机数字表法，随机对照动物实验。
DESIGN: a randomized controlled experimental study based on the experimental animals.
设计：以实验动物为研究对象，随机对照的实验研究。
DESIGN: a completely randomized controlled experimental study based on the experimental animals.
设计：以实验动物为研究对象，完全随机设计，对照实验研究。
Design: This was a randomized, controlled, crossover trial.
设计：这是一项随机对照的交叉试验。
Study Design: Randomized, controlled trial; Level of evidence, 1.
研究设计：随机对照研究； 循证医学级别，1级。
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