Subtaweesin, T., P. Sakiyalak, and P. Laksanabunsong. “Traumatic Ventricular Septal Defect from Car Bumping: A Case Report Literatures”. Siriraj Medical Journal, vol. 58, no. 1, Jan. 2006, pp. 606-8, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245672.