Unar, Sanam Karim, Ahmed Ali Danish, Amjad Ali Bhurt, and Abdul Aziz Laghari. “Outcome of Duodenal Ulcer Perforation After Graham Omental Patch Repair”. Annals of Punjab Medical College 13, no. 1 (July 9, 2018): 14-17. Accessed July 3, 2024. https://apmcfmu.com/index.php/apmc/article/view/37.