Vellamparambil SR, Menon AG, Rajagopalan Vinayakumar A. Endoscopic removal of foreign bodies from the upper aerodigestive tract: a retrospective study from a tertiary care hospital. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2019 Jun. 27 [cited 2025 Nov. 16];5(4):960-4. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1436