IMPACT OF THE ECONOMIC AVAILABILITY OF LONG-TERM OXYGEN THERAPY ON THE HEALTH STATUS OF PATIENTS WITH COPD: A CROSS-SECTIONAL STUDY. Macedonian Journal of Anaesthesia, [S. l.], v. 9, n. 4, p. 61–68, 2025. DOI: 10.55302/MJA259461a. Disponível em: https://new.mja.mk/index.php/journal/article/view/39. Acesso em: 12 jun. 2026.