Aniket Ashok Satale, et al. “High Flow Nasal Cannula Oxygen Therapy Versus Bilevel Positive Airway Pressure As a Mode of Oxygen Delivery a Prospective Observational Study in Patients With Pneumonia and Hypoxemic Respiratory Failure”. Asian Journal of Medical Sciences, vol. 16, no. 6, June 2025, pp. 25-30, https://nepjol.info/index.php/AJMS/article/view/78496.