Naseer, N. et al. 2016. DIAGNOSING PERIPHERAL ARTERIAL DISEASE IN PATIENTS WITH KNOWN CORONARY ARTERY DISEASE IN A TERTIARY CARE CENTER IN LAHORE AND ASSESSING DIAGNOSTIC ACCURACY OF ANKLE – BRACHIAL INDEX TAKING DUPLEX ULTRASOUND AS GOLD STANDARD. Annals of King Edward Medical University. 21, 4 (Jan. 2016), 274. DOI:https://doi.org/10.21649/akemu.v21i4.771.