Shrestha, Ramila, Roshan Kafle, Sabin Rajbhandari, and Milan Shrestha. “A Case Report on Endoscopic Removal of Ingested Open Safety Pin”. Nepal Medical College Journal 26, no. 4 (December 31, 2024): 330–332. Accessed February 3, 2025. https://nepjol.info./index.php/nmcj/article/view/74471.