Properly randomized studies are only now being completed.
合理地随机化了的研究现在才接近完成。
Study Design. Randomized controlled.
研究设计：随机对照。
Design: Prospective randomized study.
设计：前瞻性随机研究。
Design non-randomized clinical trial.
设计非随机化临床试验。
DESIGN: a randomized control observation.
设计：随机对照观察。
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: Double blinded and randomized design.
设计随机分组双盲设计。
Randomized controlled trials carry more weight.
随机对照试验更有信服力。
Design: This is a prospective randomized study.
研究设计：前瞻性随机对照研究。
DESIGN: Randomized controlled case observation.
设计：随机对照病例观察。
DESIGN: Randomized and double blind observation.
设计：随机双盲法观察。
DESIGN: Randomized control and single experiment.
设计：随机对照单一实验。
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。
The lack of other randomized trials is unfortunate.
缺少其它随机性研究是不幸的。
DESIGN: Non-randomized concurrent control analysis.
设计：非随机化同期对照分析。
Methods: Randomized double blind study was employed.
方法：随机双盲对照临床研究。
But they're more than just a randomized graphics program.
但是它们绝不是随机图案程序。
Study Design. A prospective randomized control trial.
研究设计：一个前瞻性随机试验。
DESIGN: Non-randomized concurrent control experiment.
设计：非随机化同期对照实验。
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 complete randomized design with control trial.
设计：完全随机设计，对照实验研究。
DESIGN: a randomized single blind controlled observation.
设计：随机单盲对照观察。
Another limitation of the study was that it was not randomized.
这项研究的另一个局限性是它没有随机化。
Study Design. A prospective, randomized controlled trial.
前瞻性的随机对照研究。
Randomized block design with three replications was used.
采用随机区组设计，三次重复。
Design: This was a randomized, controlled, crossover trial.
设计：这是一项随机对照的交叉试验。
Methods:this was a randomized, double blind controlled trial.
方法：采用随机双盲对照研究。
DESIGN: Randomized controlled study and analysis of variance.
设计：随机对照的实验，方差分析。
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