Double-blind randomized controlled trial
Randomized double-blind controlled trial
Double blind double dummy randomized controlled clinical trial
Randomized controlled double-blind clinical trial
Double-blind randomized controlled
Randomized double-blind controlled study
double blind double dummy
double-blind randomized contrast
Double-blind randomized control
randomized double blind clinical trial
Randomized double-blind control
randomized double-blind control clinical trial
Randomized double-blind parallel control
Clinical randomized controlled trial
randomized controlled trial
临床试验
Meta分析
随机对照研究
随机对照试验①
头孢吡肟
随机
随机化对照临床试验
随机对照实验
随机控制试验
CONSORT声明
随机空白对照试验
随机对照临床试验
随机对照临床研究
随机试验
随机对照试验
随机对照
Randomized Controlled Trial [Publication Type]
随机对照试验[文献类型]
随机对照试验[文献类型
随机对照试验〔文献类型〕
Randomized Controlled Trial Publication Type
randomized trial controlled