double blind double dummy
Double blind double dummy randomized controlled clinical trial
Double blind clinical trial
Double blind experiment
double blind experiments
Double blind randomized controlled trial
double-blind
双盲法
双盲单模拟
双盲随机
双盲
双盲对照
肠易激综合征
随机对照
随机双盲对照临床试验
randomized and double blind
randomized double blind clinical trial
Double Chambers and Double Layers
Double chambers double layers floating bed
Double columns and double FIDs
Double frequency pulsation double vertical ring high gradient magnetic separator
double lift double cylinder jacquard
double -peak double -wavelength method
double pole double throw