Dogan, R, and A Bilgiç. “Subadventitial Hematoma of a Patent Ductus Arteriosus and Thrombus Formation Within the Aorta Secondary to Cardiac Catheterization”. The Turkish Journal of Pediatrics, vol. 43, no. 2, Apr. 2001, pp. 175-6, https://turkjpediatr.org/article/view/3047.