Muhammad Qasim Khan, Muhammad Shahzad Azeem, Muhammad Waqas, Asma Shareef. “Frequency of Significant Non-Infarct Related Multi-Vessel Coronary Artery Disease in Patients After the First Presentation With St-Elevation Myocardial Infarction”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 03, Apr. 2022, p. 569, doi:10.53350/pjmhs22163569.