Dr. Sajad Hussain Bhat, et al. “To Study the Sensitivity and Specificity of Ankle Brachial Index in Diagnosis of Peripheral Arterial Disease in Diabetics With Coronary Artery Disease at a Large Tertiary Care Teaching Hospital”. Global Journal of Medical Research, vol. 20, no. I4, Oct. 2020, pp. 29-33, doi:10.34257/GJMRIVOL20IS4PG23.