Dolma, Kunzes, Anchal Gupta, Apurab Gupta, and Padam Singh Jamwal. “Traheobronchial Foreign Bodies: Evaluation and Retrieval by Rigid Bronchoscopy”. International Journal of Otorhinolaryngology and Head and Neck Surgery 5, no. 6 (October 23, 2019): 1552–1556. Accessed November 16, 2025. https://www.ijorl.com/index.php/ijorl/article/view/1871.