Alrefaee J, E Albalawi A, Alanazi S, A Althobaiti N, Daghash H, Abu Hasb T, et al. The predicting factors of clinical outcomes in patients with COVID-19 in the Kingdom of Saudi Arabia [KSA]: A multi-center cohort study. JFacMedBagdad [Internet]. 2022 Jul. 24 [cited 2024 May 14];64(2):65-73. Available from: https://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/1907