# digital subtraction angiography

> method for delineating blood vessels using contrast medium

**Wikidata**: [Q1224954](https://www.wikidata.org/wiki/Q1224954)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Digital_subtraction_angiography)  
**Source**: https://4ort.xyz/entity/digital-subtraction-angiography


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)