The more expensive the placebo, the higher the success rate, the study found, and intravenous injections are shown to be more effective than oral medication.
调查发现安慰剂越昂贵，其治疗成功率越高，并且静脉注射形式比口头形式更有效。
For the folks who took the placebo, we were able to reduce their oral steroid load, but in all but one or two people, this was associated with a worsening of their asthma control.
对于服用安慰剂的患者，我们可以减少他们口服类固醇药物的剂量，但是除了一两名患者以外，其他患者的哮喘症状加重，更难控制。
In 1979 and 1985, however, other researchers reported no benefit for cancer patients taking high oral doses of vitamin C in two double-blind, placebo-controlled clinical trials.
但是，在1979年和1985年，两项双盲安慰剂对照临床实验的研究者报道说肿瘤患者口服高剂量的维生素C没有收到治疗作用。
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