Tabassum, Sumera, Shahbaz Haider, and Shaista Shaukat. “Spectrum of HRCT Scan Chest Findings in COVID-19 Patients As Categorized by Modified CO-RADS Classification”. Pakistan Journal of Medical Sciences 38, no. 4 (March 5, 2022). Accessed April 28, 2024. https://www.pjms.org.pk/index.php/pjms/article/view/4687.