Khan, Sajjad Muhammad, Khalid Mahmood Khan, Waqar Alam Jan, Ghulam Rasool, and Mumtaz Khan. 2011. “Morbidity and Mortality in Pateints With Colostomies - A Study on 50 Cases”. Journal of Postgraduate Medical Institute 18 (3). https://www.jpmi.org.pk/index.php/jpmi/article/view/903.