# Subcategorization of Ultrasonographic BI-RADS Category 4: Assessment of Diagnostic Accuracy in Diagnosing Breast Lesions and Influence of Clinical Factors on Positive Predictive Value

> Research article (Ultrasound in Medicine & Biology, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2915829957](https://www.wikidata.org/wiki/openalex:W2915829957)  
**Source**: https://4ort.xyz/entity/subcategorization-of-ultrasonographic-bi-rads-category-4-assessment-of-diagnostic-accuracy-in-diagnosing-breast-lesions-