Kasliwal N, Kasliwal A, Kasliwal A. Retrosternal goitre: a diagnostic quandary. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2021 Apr. 23 [cited 2025 Oct. 6];7(5):909-11. Available from: https://www.ijorl.com/index.php/ijorl/article/view/2932