Shakeel Ahmad, Naeem Asghar, and Athar Rauf. “VEIN GRAFT PATENCY IN POST-CABG SYMPTOMATIC PATIENTS: AN ANGIOGRAPHIC STUDY”. Journal of University Medical & Dental College 6, no. 3 (September 3, 2015): 38-45. Accessed October 5, 2025. http://jumdc.com/index.php/jumdc/article/view/243.