Haji GF. Success rate of Percutaneous Coronary Intervention of Chronic Total Occlusion in Ibn Al-Baitar Hospital for cardiac surgery and Al-Nassyeria cardiac center. Al-Kindy Col. Med. J. 2012;8(1):75-82. Accessed May 6, 2024. https://jkmc.uobaghdad.edu.iq/index.php/MEDICAL/article/view/616