# Development and evaluation of a search filter to identify prognostic factor studies in Ovid MEDLINE

> Research article (BMC Medical Research Methodology, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4223498860](https://www.wikidata.org/wiki/openalex:W4223498860)  
**Source**: https://4ort.xyz/entity/development-and-evaluation-of-a-search-filter-to-identify-prognostic-factor-studies-in-ovid-medline