Asad, Shawana, Hafizullah Khan, Ishtiaq Ali Khan, Sher Ali, Salma Ghaffar, and Zia ur Rehman. “AETIOLOGICAL FACTORS IN MECHANICAL INTESTINAL OBSTRUCTION”. Journal of Ayub Medical College Abbottabad 23, no. 3 (September 1, 2011): 26–27. Accessed May 3, 2025. https://www.jamc.ayubmed.edu.pk/index.php/jamc/article/view/2418.