Zafar, Saerah Iffat, Aliya Halim, Hina Nasir, Abdur Rahim Palwa, Nadeem Zafar, and Shamaila Burney. “Ancillary Findings on High Resolution CT Chest Associated With Typical Features of COVID-19 Pneumonia (Observational Descriptive Study at a Tertiary Care Hospital)”. Journal of the Pakistan Medical Association 72, no. 10 (September 15, 2022): 1983–1987. Accessed January 20, 2025. https://mail.jpma.org.pk/index.php/public_html/article/view/3901.