Evaluation of respiratory Failure in Patients with Chronic Obstructive Pulmonary disease . Central India Journal of Medical Research, [S. l.], v. 1, n. 01, 2022. DOI: 10.58999/cijmr.v1i01.31. Disponível em: https://cijmr.com/cijmr/article/view/31.. Acesso em: 19 jul. 2026.