Ullal, Aishwarya, Sanjeev Mishra, and R. K. Mundra. “Unusual Foreign Bodies of the Airway: A Case Series Regarding Their Management”. International Journal of Otorhinolaryngology and Head and Neck Surgery 4, no. 4 (June 23, 2018): 1089–1091. Accessed November 16, 2025. https://www.ijorl.com/index.php/ijorl/article/view/911.