Nida Naseem, Ritwiza Thakur, Rakesh Sadhu, and Monika Jindal. “Presentation, Clinical Course and Outcome in Hospitalized Patients With Covid - 19: A Retrospective Study ”. AlQalam Journal of Medical and Applied Sciences 5, no. 1 (December 20, 2021): 39–42. Accessed May 2, 2024. https://journal.utripoli.edu.ly/index.php/Alqalam/article/view/7.