Alshammari, Dalal S., Maisa F. Alhelali, Nizam A. Amana, and Basem S. Girgis. “An Unusual Foreign Body into the Pericardium After a Penetrating Thoracic Injury: A Case Report”. International Journal of Research in Medical Sciences 13, no. 3 (February 6, 2025): 1258–1260. Accessed September 26, 2025. https://www.msjonline.org/index.php/ijrms/article/view/14713.