1.
De Sa CJA, Goel HC. A comprehensive study of oesophageal foreign bodies. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2017 Sep. 22 [cited 2025 Nov. 16];3(4):1060-3. Available from: https://www.ijorl.com/index.php/ijorl/article/view/547