Skoryk, Vita, and Volodymyr Korsunov. 2020. “Effect of Different Variants of Non-Invasive Ventilation on the Course and Outcomes in Patients With Hypoxemic Respiratory Failure Caused by SARS-NCoV-2 ( COVID-19)”. ScienceRise: Medical Science, no. 5 (38) (September):4-9. https://doi.org/10.15587/2519-4798.2020.213104.