DAS, Moumita et al. Factors affecting the outcome of the usage of high-flow nasal cannula on severe or critically ill COVID-19 patients: a multicentric study from a developing nation. Asian Journal of Medical and Biological Research, [S. l.], v. 7, n. 3, p. 260–272, 2021. DOI: 10.3329/ajmbr.v7i3.56136. Disponível em: https://www.banglajol.info/index.php/AJMBR/article/view/56136. Acesso em: 6 oct. 2025.