Rai, Binod Kumar, MD Shahid Alam, Chandrika Sah, and Aditya Prakash Yadav. “Duodenal Ulcer Perforation in Pediatric Population: A Rare Entity”. Med Phoenix 5, no. 1 (September 23, 2020): 79–81. Accessed May 18, 2024. https://www.nepjol.info/index.php/medphoenix/article/view/31425.