# The revised GOLD 2017 COPD categorization in relation to comorbidities

> Research article (Respiratory Medicine, 2017) · cited 53× · AI/ML

**Wikidata**: [openalex:W2774108700](https://www.wikidata.org/wiki/openalex:W2774108700)  
**Source**: https://4ort.xyz/entity/the-revised-gold-2017-copd-categorization-in-relation-to-comorbidities