Ahmad, M. ., I. Tahir, A. . Nasir, A. . Bilal, M. A. . Khan, and F. . Ali. “The Etiology, Associated Injuries and Surgical Management of Post Traumatic Diaphragmatic Hernia; A Retrospective Study”. Pakistan Journal of Chest Medicine, vol. 27, no. 1, Mar. 2021, pp. 03-07, http://www.pjcm.net/index.php/pjcm/article/view/702.