{{Cite journal| doi = 10.31744/einstein_journal/2026RW0695| issn = 1679-4508, 2317-6385| volume = 24| pages = –0695| last1 = Silva| first1 = Jakson Henrique| last2 = Brito| first2 = Anna Luísa Araújo| last3 = Taiar| first3 = Redha| last4 = Moraes| first4 = Bruno Amorim| last5 = Xavier| first5 = Anderson Brasil| last6 = Leite| first6 = Wagner Souza| last7 = Araújo| first7 = Maria Das Graças Rodrigues De| last8 = Brandão| first8 = Daniella Cunha| last9 = Andrade| first9 = Armele De Fátima Dornelas| last10 = Campos| first10 = Shirley Lima| title = Effect of non-invasive ventilation and high-flow nasal cannula on hospital mortality in COVID-19-induced acute respiratory failure: a meta-analysis| journal = einstein (São Paulo)| access-date = 2026-01-25| date = 2026-01-25| url = https://journal.einstein.br/article/effect-of-non-invasive-ventilation-and-high-flow-nasal-cannula-on-hospital-mortality-in-covid-19-induced-acute-respiratory-failure-a-meta-analysis/}}