# Development and Validation of Machine Models Using Natural Language Processing to Classify Substances Involved in Overdose Deaths

> Research article (JAMA Network Open, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4290659935](https://www.wikidata.org/wiki/openalex:W4290659935)  
**Source**: https://4ort.xyz/entity/development-and-validation-of-machine-models-using-natural-language-processing-to-classify-substances-involved-in-overdo