Khalil, Atta-ur-Rehman, Muhammad Yunas, Qutbe Alam Jan, Wagma Nisar, and Muhammad Imran. 2010. “GRAHM’S OMENTOPEXY IN CLOSURE OF PERFORATED DUODENAL ULCER”. Journal of Medical Sciences 18 (2):87-90. https://jmedsci.com/Jmedsci/article/view/446.