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, vol. 17, no. 11, p. 475, Nov. 2023.