# Core outcome set for the management of acute exacerbations of chronic obstructive pulmonary disease: the COS-AECOPD ERS Task Force study protocol

> Research article (ERJ Open Research, 2020) · cited 21× · AI/ML

**Wikidata**: [openalex:W3048451784](https://www.wikidata.org/wiki/openalex:W3048451784)  
**Source**: https://4ort.xyz/entity/core-outcome-set-for-the-management-of-acute-exacerbations-of-chronic-obstructive-pulmonary-disease-the-cos-aecopd-ers-t