Ali, A. A. E. R.; EL-Helbawy, R. H.; Kharasawi, A. A. E.; Eid, H. A. Comparative Study Between High Flow Nasal Cannula, High Velocity Nasal Insufllation and Noninvasive Ventilation in Management of Acute Respiratory Failure. Int. J. of Health Sci. 2023, 7, 2058-2073.