Dr. Rafi Ullah Jan, et al. “CORRELATION OF WELL-DEVELOPED COLLATERAL CIRCULATION AS A MARKER OF VIABILITY IN CHRONIC TOTAL OCCLUSION AS EVIDENCED BY CARDIAC MRI”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 31, no. 11, Dec. 2024, pp. 2429-34, https://doi.org/10.53555/cs8sag41.