For citations:
Vlasenko A.V., Koryakin A.G., Evdokimov E.A., Klyuev I.S. Non-invasive ventilation in intensive care unit: yesterday, today, tomorrow (literature review). Medical alphabet. 2021;(25):42-51. (In Russ.) https://doi.org/10.33667/2078-5631-2021-25-42-51