OMER MOHAMMED, FAHMI, and SOHAIB HASAN ALI. “SPECTRUM OF UNENHANCED CT-CHEST APPEARANCES AND SEVERITY IN COVID 19 PATIENTS IN DUHOK, KURDISTAN REGION, IRAQ”. Duhok Medical Journal 17, no. 2 (December 30, 2023): 21-31. Accessed May 13, 2024. http://dmj.uod.ac/index.php/dmj/article/view/257.