The results should be confirmed in an experiment where patients would be randomly assigned to take aspirin or a dummypill.
这结果应该有试验证实,病人应该随机分配使用阿司匹林或是服用安慰剂。
2
There were 62% fewer HIV infections in the group on the single drug and 73% fewer HIV infections in the group that took the combination, compared with those given a dummypill.
与不服用药品的人相比,服用单种药品的人感染艾滋的比率减少62%,而服用组合药剂的人则减少73%。
3
Previous research has compared a product or pill with a placebo (a dummy treatment) rather than other smoking cessation products.