The better showing by the more costly pill shows that "how you set up people's expectation is crucial" to treatment effect, says Gregory Berns, a neuroscientist at Emory University School of Medicine.

Emory大学医学院的神经学家Gregory Berns说，花费高的药物效果好表明了对于疗效来说“如何设置人们的期望值是非常关键的”。

youdao

"It's not something that should be considered a poison pill or a hot potato, " said Gregory T.

NPR: Study: Immigration Bill Would Help Social Security