Mandal, M. M., A. J. Panchal, R. Kumar, P. B. Kapadia, V. Valiya, V. Shah, and S. Kher. “Management of Oesophageal Foreign Bodies in Pediatric Patients: Our Experience”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 7, no. 7, June 2021, pp. 1164-8, doi:10.18203/issn.2454-5929.ijohns20212454.