Relationship between FEV1 and PaO2 in Chronic Obstructive Pulmonary Disease . Jalalabad Medical Journal, [S. l.], v. 20, n. 2, p. 48–53, 2025. DOI: 10.3329/jmj.v20i2.79446. Disponível em: https://www.banglajol.info/index.php/jmj/article/view/79446. Acesso em: 30 jun. 2026.