Current application of high flow oxygen nasal cannula in acute hypoxemic respiratory failure in the emergency department. Emergency Care Journal, [S. l.], v. 13, n. 2, 2018. DOI: 10.4081/ecj.2017.7036. Disponível em: https://www.pagepressjournals.org/ecj/article/view/7036. Acesso em: 8 jun. 2026.