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. 8, n. 11s, p. 32–43, 2025. Disponível em: https://verjournal.com/index.php/ver/article/view/848. Acesso em: 26 dec. 2025.