“An Analysis of Survival and Mortality Among Patients Admitted to Surgical ICU in Ibin Sina Hospital in Mukalla City, Yemen”. Hadhramout University Journal of Natural & Applied Sciences 16, no. 1 (November 23, 2023). Accessed July 25, 2026. https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/89.