# Machine learning methods for automatic pain assessment using facial expression information

> Research article (Medicine, 2018) · cited 25× · AI/ML

**Wikidata**: [openalex:W2905125940](https://www.wikidata.org/wiki/openalex:W2905125940)  
**Source**: https://4ort.xyz/entity/machine-learning-methods-for-automatic-pain-assessment-using-facial-expression-information