Mehmood Ullah, Ikram Ullah, Naveed Ahmed, Muhammad Iqbal, Jamshed Khan, Wajih Ud Din Shinwari. “A Retrospective Study of Esophageal Foreign Bodies in Children: Incidence, Management, and Complications in a Tertiary Care Center”. Pakistan Journal of Medical & Health Sciences 17, no. 11 (November 30, 2023): 475. Accessed December 5, 2025. https://pjmhsonline.com/index.php/pjmhs/article/view/6760.