# Effect of Automated Oxygen Titration during Walking on Dyspnea and Endurance in Chronic Hypoxemic Patients with COPD: A Randomized Crossover Trial

> Research article (Journal of Clinical Medicine, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3205240351](https://www.wikidata.org/wiki/openalex:W3205240351)  
**Source**: https://4ort.xyz/entity/effect-of-automated-oxygen-titration-during-walking-on-dyspnea-and-endurance-in-chronic-hypoxemic-patients-with-copd-a-r