"Frequency of Hepatitis B, Hepatitis C and Human Immunodeficiency virus in patients undergoing cataract surgery" (2023) Hadhramout University Journal of Natural & Applied Sciences, 16(1). موجود في: https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/91 (تاريخ الوصول: 23 يوليو 2026).