# External features enriched model for biomedical question answering

> Research article (BMC Bioinformatics, 2021) · cited 31× · AI/ML

**Wikidata**: [openalex:W3165773193](https://www.wikidata.org/wiki/openalex:W3165773193)  
**Source**: https://4ort.xyz/entity/external-features-enriched-model-for-biomedical-question-answering