# A novel oppositional binary crow search algorithm with optimal machine learning based postpartum hemorrhage prediction model

> Research article (BMC Pregnancy and Childbirth, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4285083501](https://www.wikidata.org/wiki/openalex:W4285083501)  
**Source**: https://4ort.xyz/entity/a-novel-oppositional-binary-crow-search-algorithm-with-optimal-machine-learning-based-postpartum-hemorrhage-prediction-m