Al-Tameemi HN, Sachit AH. Pulmonary Artery To Ascending Aorta Ratio On Pulmonary Computerized Tomography In Patients With COVID-19 Infection. KMJ [Internet]. 2023 Jun. 15 [cited 2026 Aug. 27];19(1):103-11. Available from: https://journal.uokufa.edu.iq/index.php/kmj/article/view/12187