Mussa Mussa, Abubaker Elmaryul, and Samir Issa. “The Effect of Vaccines on Vaccinated and Unvaccinated Patients Hospitalized for COVID-19”. Libyan Medical Journal 14, no. 1 (May 12, 2022): 27–33. Accessed November 25, 2024. https://lmj.ly/index.php/ojs/article/view/4.