Cagan Efe, S., Oz, A., Yalcin, G., & Karabag, T. (2021). Usability of aortic knob width as novel clinical predictor for coronary artery disease severity before elective coronary angiography . Annals of Medical Research, 27(5), 1481–1485. Retrieved from http://www.annalsmedres.org/index.php/aomr/article/view/756