Shrestha, Sandeep, Shova Maharjan, and Anup Dhungana. “Cricoid Cartilage Ossification Confuse As an Oesophageal Foreign Body: A Case Report”. International Journal of Scientific Reports 8, no. 8 (July 25, 2022): 246–248. Accessed January 12, 2026. https://www.sci-rep.com/index.php/scirep/article/view/1088.