DESIGN: a randomized control study.
设计：随机对照研究。
DESIGN: a randomized control observation.
设计：随机对照观察。
DESIGN: a completely randomized control study.
设计：完全随机设计，对照实验研究。
DESIGN: Complete randomized control experiment.
设计：完全随机设计，对照实验。
DESIGN: Randomized control and single experiment.
设计：随机对照单一实验。
Study Design. A prospective randomized control trial.
研究设计：一个前瞻性随机试验。
DESIGN Randomized control experiment and single blind method.
随机对照实验，单盲法评估。
Design: a completely randomized grouping design and randomized control trial.
设计：随机分组设计、对照实验。
DESIGN: Non-randomized concurrent control analysis.
设计：非随机化同期对照分析。
DESIGN: Non-randomized concurrent control experiment.
设计：非随机化同期对照实验。
Design: a complete randomized design with control trial.
设计：完全随机设计，对照实验研究。
DESIGN: a completely randomized experiment with self-control and mutual control.
设计：完全随机设计，自身及组间对照。
Design: Complete randomized group division and control experiment were designed.
设计完全随机分组设计，对照实验。
DESIGN: Completely randomized case-control study was adopted.
设计：完全随机对照实验研究。
DESIGN: a completely randomized case-control study.
设计：完全随机对照研究。
DESIGN: Randomized case control study.
设计：随机对照研究。
DESIGN: Randomized case control study.
设计：随机对照研究。
应用推荐