"Causes of Mortality in Children 1-59 Months in Yemen". Hadhramout University Journal of Natural & Applied Sciences 14, no. 2 (نوفمبر 21, 2023). تاريخ الوصول يوليو 24, 2026. https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/51.