“Role of Genetic Variants AGT rs699 and ACE2 rs2106809 in Increasing the Risk and Severity of COVID-19 Infection in Iraqi Patients”. Iraqi Journal of Science 65, no. 4 (April 30, 2024): 1917–1928. Accessed November 21, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9372.