“Radiation dose comparison between prospectively ECG-triggered and retrospectively ECG-gated techniques of coronary computed tomography angiography on 256-slice dual source CT scanner ”, Ann Med Res , vol. 23, no. 2, pp. 0181–0184, May 2021, Accessed: Jul. 01, 2025. [Online]. Available: http://www.annalsmedres.org/index.php/aomr/article/view/2258