# The direct costs of coronary CT angiography relative to contrast-enhanced thoracic CT: Time-driven activity-based costing

> Research article (Journal of cardiovascular computed tomography, 2021) · cited 15× · AI/ML

**Wikidata**: [openalex:W3170024144](https://www.wikidata.org/wiki/openalex:W3170024144)  
**Source**: https://4ort.xyz/entity/the-direct-costs-of-coronary-ct-angiography-relative-to-contrast-enhanced-thoracic-ct-time-driven-activity-based-costing