Dutta, Pooja, Gaurav Wadhawan, Raghav Arora, and Shruti Sharma. “Hollow Viscus Perforation With Gas under Diaphragm: A Misnomer?”. International Journal of Research in Medical Sciences 11, no. 7 (June 30, 2023): 2590–2598. Accessed May 26, 2026. https://www.msjonline.org/index.php/ijrms/article/view/12229.