# Imaging-based clusters in former smokers of the COPD cohort associate with clinical characteristics: the SubPopulations and intermediate outcome measures in COPD study (SPIROMICS)

> Research article (Respiratory Research, 2019) · cited 41× · AI/ML

**Wikidata**: [openalex:W2892149435](https://www.wikidata.org/wiki/openalex:W2892149435)  
**Source**: https://4ort.xyz/entity/imaging-based-clusters-in-former-smokers-of-the-copd-cohort-associate-with-clinical-characteristics-the-subpopulations-a