# Developing a knowledge base to support the annotation of ultrasound images of ectopic pregnancy

> Research article (Journal of Biomedical Semantics, 2017) · cited 14× · AI/ML

**Wikidata**: [openalex:W2582379740](https://www.wikidata.org/wiki/openalex:W2582379740)  
**Source**: https://4ort.xyz/entity/developing-a-knowledge-base-to-support-the-annotation-of-ultrasound-images-of-ectopic-pregnancy