Ali Hais Elamery, Ihssan, and Maysa Edan Kadim. “Penetrating Cardiac Injuries: Role of Emergency Thoracotomy”. Diyala Journal of Medicine, vol. 17, no. 2, Dec. 2019, pp. 85-91, https://djm.uodiyala.edu.iq/index.php/djm/article/view/499.