Ainan Arshad, Ahmed Ayaz, Muhammad Abdullah Javed, Muhammad Anees, Kiran Hilal, and Bushra Jamil. “Association of Chest Xray (CXR) Findings With Outcomes in COVID-19 Patients”. Journal of the Pakistan Medical Association 72, no. 9 (August 15, 2022): 1746–1749. Accessed December 5, 2024. https://jpma.org.pk/index.php/public_html/article/view/3628.