A. Anwar, M. A. Hashmi, and S. Khaliq, “Upper Gastrointestinal Tract Foreign Bodies in Children: Presentation and Managment: Upper Gastrointestinal Tract Foreign Bodies”, Pak Armed Forces Med J, vol. 68, no. 3, pp. 634–38, Jun. 2018, Accessed: Oct. 06, 2024. [Online]. Available: https://pafmj.org/PAFMJ/article/view/2101