Correlation Of Six-Minute Walk Test, Dyspnea Severity, And Spirometric Indices In Patients With Copd Exacerbations In A Tertiary Care Centre. Vascular and Endovascular Review, [S. l.], v. 7, n. 2, p. 212–223, 2024. DOI: 10.64149/. Disponível em: https://verjournal.com/index.php/ver/article/view/848. Acesso em: 15 jan. 2026.