Rao, Prashant, Sarika Mayekar, Vishwajit Pawar, and Mohan Achyut Joshi. “Endoscopic Assessment and Helicobacter Pylori Status Evaluation in Operated Cases of Peptic Ulcer Perforation”. International Surgery Journal 7, no. 2 (January 27, 2020): 535–537. Accessed November 10, 2025. https://www.ijsurgery.com/index.php/isj/article/view/5312.