* 患者在被告知“这是安慰剂”并知道“安慰剂效应”的情况下仍会有安慰剂效应。[([[https://www.zhihu.com/question/606173356/answer/3071686631|到底是有效还是无效? - 赵泠的回答 - 知乎]] )][(Spille, L., Fendel, J.C., Seuling, P.D. et al. Open-label placebos—a systematic review and meta-analysis of experimental studies with non-clinical samples. Sci Rep 13, 3640 (2023). [[https://doi.org/10.1038/s41598-023-30362-z]] {{ paper:s41598-023-30362-z.pdf |}})]

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{{tag>生命科学}}