# Dietary beetroot juice – effects on physical performance in COPD patients: a randomized controlled crossover trial

> Research article (International Journal of COPD, 2017) · cited 34× · AI/ML

**Wikidata**: [openalex:W2626271594](https://www.wikidata.org/wiki/openalex:W2626271594)  
**Source**: https://4ort.xyz/entity/dietary-beetroot-juice-amp-ndash-effects-on-physical-performance-in-copd-patients-a-randomized-controlled-crossover-tria