placebo effect study

基本解释

The study was small, and reports of better sleep could be a placebo effect.
该研究规模很小，改善睡眠的报告可能是类似安慰剂的作用所致。
huzhangao.blog.163.com
Another study by researchers in Miami also suggests that chicken soup has more than just a placebo effect.
迈阿密Mount Sinai的研究人员进行的另一项研究表明，鸡汤的效用相当实在。
reporter: diane knows all about the placebo effect . still, she was surprised how much it helped her in this latest study.
在一项旨在更好地理解“安慰剂效应”的试验中，研究人员发现，即便患者完全知道自己服用的是安慰剂，安慰剂仍能让患者感到病情改善

German surgeon Michael Haake, who led the BMJ study, argues that the apparent benefits of the heel procedure are nothing more than a placebo effect.
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