Masood, Quratulain Fatima, Tahawar Khaleeq, Quratulain Khan, Saba Abbasi, Sameen Arshad, Farah Bano, and Danish Pervaiz. “A CASE OF NON-SURGICAL PNEUMOPERITONIUM: GAS UNDER THE DIAPHRAGM”. Journal of Ayub Medical College Abbottabad 21, no. 2 (June 1, 2009): 176–177. Accessed April 30, 2025. https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3657.