Arshad, Junaid, et al. “Lesion Characteristics of Chronic Totally Occluded Coronary Arteries on Computed Tomography Angiography in Patients With and Without Prior Coronary Artery Bypass Graft”. Pakistan Armed Forces Medical Journal, vol. 74, no. SUPPL-1, May 2024, pp. S43-S47, https://doi.org/10.51253/pafmj.v74iSUPPL-1.10801.