Abdulameer Ghayad , Haidar, et al. “Agatston Calcium Score As a Predictor of Obstructive Coronary Artery Disease: A Cross-Sectional CCTA-Based Study”. International Journal of Medical Science And Diagnosis Research, vol. 9, no. 6, Nov. 2025, pp. 1-10, doi:10.32553/ijmsdr.v9i6.1077.