# COS-STAR: a reporting guideline for studies developing core outcome sets (protocol)

> Research article (Trials, 2015) · cited 94× · AI/ML

**Wikidata**: [openalex:W2096337611](https://www.wikidata.org/wiki/openalex:W2096337611)  
**Source**: https://4ort.xyz/entity/cos-star-a-reporting-guideline-for-studies-developing-core-outcome-sets-protocol