# Multi-Round compared to Real-Time Delphi for consensus in core outcome set (COS) development: a randomised trial

> Research article (Trials, 2021) · cited 28× · AI/ML

**Wikidata**: [openalex:W3130888581](https://www.wikidata.org/wiki/openalex:W3130888581)  
**Source**: https://4ort.xyz/entity/multi-round-compared-to-real-time-delphi-for-consensus-in-core-outcome-set-cos-development-a-randomised-trial