clinical randomized controlled studies
Double blind double dummy randomized controlled clinical trial
randomized controlled clinical study
randomized controlled clinical trail
randomized controlled clinical trial
随机对照临床试验
随机对照试验
随机对照研究
临床随机研究
randomized controlled clinical trials
Muticenter randomized controlled clinical study
Multicenter randomized controlled clinical trial
Clinical controlled trial
Clinical controlled trials
clinical randomized control study
Controlled clinical research
controlled clinical study
Controlled clinical trails
Controlled clinical trial
临床对照试验
对照临床试验
临床试验
临床对照研究
半随机对照研究
controlled clinical trials
phase Ⅲ randomized clinical trial
randomized clinical trial
随机临床对照试验
随机临床试验
随机,对照,临床试验
随机对照试验
血糖控制
Randomized clinical trials