Z. U. Islam, N. Yaqoob, and R. Adnan, “EXPERIENCE OF PERCUTANEOUS CORONARY INTERVENTION OF CHRONIC TOTAL OCCLUSION IN NATIVE CORONARY ARTERIES”, Pak Armed Forces Med J, vol. 61, no. 4, pp. 530–3, Dec. 2011, Accessed: Jan. 05, 2025. [Online]. Available: https://pafmj.org/PAFMJ/article/view/1098