K. A. Hashmi, M. R. Khan, A. A. Hashmi, F. Adnan, and M. Irfan, “LEFT MAIN STEM DISEASE ON CORONARY ANGIOGRAPHY IN PATIENTS WITH NON-ST SEGMENT ELEVATION MYOCARDIAL INFARCTION”, Pak Heart J, vol. 54, no. 1, pp. 30–33, May 2021.