Like any placebo, it must be dispensed with authority to be effective.
就像任何安慰剂一样，它只有在权威指导下（使用）才能发挥效用。
We can, perhaps, attribute mediocre results to an inadequate placebo effect.
也许，我们可以把平庸的结果归因于安慰剂效应的不足。
We performed a double-blind, multicenter study, comparing MMX mesalamine vs placebo for the treatment of active ulcerative colitis.
我们进行了一项双盲，多中心研究，比较了美沙美拉明与美沙酮对安慰剂治疗活动性溃疡性结肠炎的疗效。
安慰剂效应起作用了。
39 patients received double placebo.
l 39名患者采用双安慰剂。
And a third group received a placebo.
第三群人吃的则是安慰剂。
Some took fish oil, others a placebo.
其中一些人服用鱼油，另一些服用安慰剂。
There was no placebo for MBCT patients.
参与MBCT的患者没有服用安慰剂。
In some cases, the placebo worked better.
在某些情况下，安慰剂甚至还更有效一些。
The fourth will take two placebo pills.
第四组服用两片安慰剂。
This is what is known as the placebo effect.
这就是众所周知的安慰剂效应。
The bottle even had "placebo" printed on it.
甚至把“安慰剂”印在药瓶上。
药物没有安慰剂效用。
Ten received stem cells and four received a placebo.
十名病人接受干细胞治疗，四名病人接受安慰剂治疗。
The placebo group only lost an average of 2 lbs.
而另一组仅仅减掉2磅。
There are limits to even the strongest placebo effect.
甚至法力最强的安慰剂效应也是有极限的。
Such trialswould not necessarily require a placebo arm.
这样的研究并不必然需要安慰剂组。
Placebo may work even if patients know it is a placebo.
或许即使病人知道它只不过是安慰剂，也能产生安慰剂效应。
The rest received a placebo during the eight-week period.
其余的则在这八周期间服用安慰剂。
Does Placebo Effect Mask True Efficacy of Antidepressants?
安慰剂效应掩盖了抗抑郁剂的实效吗？
Half of the participants drank a sterile milkshake as a placebo instead.
一半的参与者喝无菌奶昔作为安慰剂。
Two will take either a vitamin D or a fish-oil supplement and a placebo.
两组服用维生素D和鱼油补剂的一种和一片安慰剂。
The rest received a "dummy" placebo pill with no active ingredients.
剩下的一半志愿者则每天服用一颗“假的”没有有效成分的安慰剂。
The answer is the "gold standard" double blind, placebo controlled study.
答案是“金标准”，双盲，安慰剂对照研究。
They were randomly assigned to either a treatment group or a placebo group.
他们被随机安排到治疗组和安慰剂组。
Horne has his doubts about such treatment, citing a possible placebo effect.
霍恩对这种治疗方法表示怀疑，其理由是这可能不过是一种安慰剂效应。
Over an eight-year period they were prescribed 100mg of aspirin or a placebo.
在八年的跟踪监测期间，他们每天服用100毫克的阿司匹林或者安慰剂。
Can you get pregnant during the week that you take the nonactive (placebo) pills?
在服用无活性药物(安慰剂)的一周内是否可能怀孕？
Half of the mice were injected with GMCSF, the other with a placebo saline solution.
一半的小白鼠注射GMCSF，而另一半则注射安慰剂生理盐水。
Half of the mice were injected with GMCSF, the other with a placebo saline solution.
一半的小白鼠注射GMCSF，而另一半则注射安慰剂生理盐水。
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