Raheem, Rasha, Mohammed Kadhom, Enas Zuheir Alhashimie, Wathik Abdul-Jabbar Alrubayee, and Noor Albayati. “A Clinical-Statistical Study on COVID-19 Cases in Iraq: A Case Study”. Al-Nahrain Journal of Science 24, no. 5 (April 23, 2021): 6–12. Accessed May 22, 2026. https://mail.anjs.edu.iq/index.php/anjs/article/view/2362.