الخير اياس. 2022. “Study of Mortality and Morbidity in Patients With PCI Vs CABG in Cases of Multivessel or Left Main Disease in Tishreen University Hospital”. Tishreen University Journal -Medical Sciences Series 44 (5):79-84. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/13755.