Double blind double dummy randomized controlled clinical trial
Randomized controlled double-blind clinical trial
randomized double-blind control clinical trial
Double blind clinical trial
Double blind randomized controlled trial
double-blind randomized contrast
Double-blind randomized control
Double-blind randomized controlled
Double-blind randomized controlled trial
phase Ⅲ randomized clinical trial
randomized clinical trial
随机对照试验
血糖控制
随机,对照,临床试验
随机临床对照试验
随机临床试验
Randomized double-blind control
Randomized double-blind controlled study
Randomized double-blind controlled trial
Randomized double-blind parallel control
double blind double dummy
clinical randomized control study
clinical randomized controlled studies