# The Placebo Phenomenon: A Narrow Focus on Psychological Models

> Research article (Perspectives in biology and medicine, 2018) · cited 30× · AI/ML

**Wikidata**: [openalex:W2895654847](https://www.wikidata.org/wiki/openalex:W2895654847)  
**Source**: https://4ort.xyz/entity/the-placebo-phenomenon-a-narrow-focus-on-psychological-models