Yasin, Mohammad, Sanaullah Tareen, Aria Masoom, Maqbool Ahmed Langove, Abdul Baqi Achakzai, and Nasir Mahmood. 2023. “Proning Position Combined With NIV in Non-Intubated ICU/HDU Patients During the COVID-19 Pandemic”. Pakistan Journal of Chest Medicine 29 (2):163-70. https://pjcm.net/index.php/pjcm/article/view/776.