(1)
Usman, A.; Johar, N.; Ahmad, F.; Shahzad, K.; Malik, M. F.; Rashdi, A. NORMAL CORONARY ANGIOGRAMS IN PATIENTS OF SUSPECTED CORONARY ARTERY DISEASE: A SIX YEAR STUDY AT ARMY CARDIAC CENTRE LAHORE. PAFMJ 2021, 71, 117-21.