# Machine learning suggests sleep as a core factor in chronic pain

> Research article (Pain, 2020) · cited 44× · AI/ML

**Wikidata**: [openalex:W3045032993](https://www.wikidata.org/wiki/openalex:W3045032993)  
**Source**: https://4ort.xyz/entity/machine-learning-suggests-sleep-as-a-core-factor-in-chronic-pain