1.
Zia Ullah Khan, Aftab Khattak, Khalid Usman. Clinical Outcomes of High-Flow Nasal Oxygen Therapy in Acute Respiratory Failure in the Emergency Department: A Retrospective Observational Study.: Original Article . PJAMMR [Internet]. 2025 Jul. 10 [cited 2026 Aug. 7];3(2):60-4. Available from: https://www.pjammr.com/index.php/pjammr/article/view/71