Qayyum, U.; Akhtar, N.; Nisar, S.; Qayyum, A.; Hussain, A.; Kashif, A. S. Effect of Prone Positioning As Modality for Improvement in Bedside Oxygen Saturation in Awake Non-Intubated COVID-19 Patients and Its Relationship With High Resolution CT Chest Severity Score. Pak Armed Forces Med J 2022, 72 (1), 223-26. https://doi.org/10.51253/pafmj.v72i1.5920.