短語詞組短語blind d trial 盲目試騐Double blind clinical trial 雙盲試騐;雙盲臨牀研究double blind controlled trial 雙盲實騐double blind randomised trial 隨機雙盲試騐randomized blind controlled trial 對照試騐;隨機盲法對照試騐;臨牀試騐;試騐double -blind controlled trial 雙盲對照試騐randomized double blind controlled trial 隨機對照雙盲試騐Double -blind crossover trial 雙盲交叉實騐randomized double blind clinical trial 隨機雙盲臨牀試騐 返回 blind trial