Mirza, T. M., Raza, M., Naz, Z., Farooq, U. .- i-., & Shaikh, M. S. (2014). EXERCISE TOLERANCE TEST (ETT) OR MYOCARDIAL PERFUSION SCAN (MPS) � WHAT TO CHOOSE IN PATIENTS OF ISCHAEMIC HEART DISEASE (IHD)? Myocardial Perfusion Scan. Pakistan Armed Forces Medical Journal, 64(2), 212-18. https://pafmj.org/PAFMJ/article/view/667