A Prospective Study on Effectiveness of Non- invasive Positive Pressure Ventilation in Acute Chronic Obstructive Pulmonary Disease. International Archives of BioMedical and Clinical Research, [S. l.], v. 5, n. 4, p. PM1-PM3, 2024. DOI: 10.21276/z78aey58. Disponível em: https://iabcr.org/index.php/iabcr/article/view/248.. Acesso em: 6 dec. 2025.