Khan, M. I., Zenab, and F. Afzal. “Role of Coronary Calcium Score As a Screening Tool for Excluding Significant Coronary Artery Disease in High Risk Asymptomatic Patients”. Journal of Gandhara Medical and Dental Science, vol. 9, no. 1, Jan. 2022, pp. 64-68, doi:10.37762/jgmds.9-1.158.