Durak, A.Candan, Nevzat Ozcan, Abdulhakim Coskun, Ibrahim Karahan, Mustafa Gulec, and Hamit Okur. 2021. “Esophageal Foreign Bodies in Children: Roentgenographic Evaluation ”. Annals of Medical Research 2 (2): 0172-76. http://www.annalsmedres.org/index.php/aomr/article/view/2413.