Al-Kebsi, Mohammed. “Angiographic Characteristics of Young and Older Yemeni Patients Undergoing Diagnostic Coronary Angiography at Cardiac Center in Al-Thowrah Hospital, Sana, a City-Yemen”. Al-Razi University Journal for Medical Sciences 2, no. 2 (December 22, 2020): 1. Accessed May 18, 2024. http://rujms.alraziuni.edu.ye/index.php/rzjournal/article/view/29.