Sajid Anwer, Muhammad Nauman Ashraf, Imtiaz Ahmed Khattak, Yasir Hussain. “Outcome Prospective of Late Duodenal Perforation Repairs in Elderly”. Pakistan Journal of Medical & Health Sciences 16, no. 08 (October 16, 2022): 751. Accessed November 21, 2024. https://pjmhsonline.com/index.php/pjmhs/article/view/2660.