a randomized trial 随机试验
A randomized study 随机对照治疗
a randomized double-blind 随机双盲
a randomized control study 随机对照研究
a randomized clinical trial 随机对照临床研究
a randomized controlled study 随机对比研究
a randomized controlled trial 随机对照临床试验
a randomized processing method 随机化处理方法
a randomized double-blind trial 随机双盲对照研究
应用推荐