Gill, B. U. A.; Khan, T. M.; Mohyuddin, M. T.; Abbas, T.; Butt, Z. R.; Qureshi, B. A.; Ahmed, I. DIAGNOSTIC ACCURACY OF SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY BY TAKING CORONARY ANGIOGRAPHY AS GOLD STANDARD FOR THE DETECTION OF CORONARY ARTERY DISEASE. Pak Heart J 2016, 49.