# The effect of four-phasic versus three-phasic contrast media injection protocols on extravasation rate in coronary CT angiography: a randomized controlled trial

> Research article (European Radiology, 2017) · cited 35× · AI/ML

**Wikidata**: [openalex:W2617728509](https://www.wikidata.org/wiki/openalex:W2617728509)  
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