J. S. Khan, J. Alam, H. Hassan, and M. Iqbal, “PATTERN OF INTESTINAL OBSTRUCTION A HOSPITAL BASED STUDY: Intestinal Obstruction”, Pak Armed Forces Med J, vol. 57, no. 4, pp. 295–299, Dec. 2007, Accessed: Mar. 21, 2026. [Online]. Available: https://www.pafmj.org/PAFMJ/article/view/514