# Relation-aware Heterogeneous Graph Transformer based drug repurposing

> Research article (Expert Systems with Applications, 2021) · cited 37× · AI/ML

**Wikidata**: [openalex:W3212664589](https://www.wikidata.org/wiki/openalex:W3212664589)  
**Source**: https://4ort.xyz/entity/relation-aware-heterogeneous-graph-transformer-based-drug-repurposing