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Causal diagrams, the placebo effect, and the expectation effect
Using causal diagrams, a formal research methodology, we analyzed several definitions of placebo and the placebo effect. We conclude that placebo is an ambiguous, redundant term and that the so-called placebo effect conceals far more interesting effects that are attributed to the patient’s expectati...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Dove Medical Press
2013
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3790888/ https://www.ncbi.nlm.nih.gov/pubmed/24101881 http://dx.doi.org/10.2147/IJGM.S52209 |