Gupta A, Sofia AS, Sen K. Ewing’s sarcoma of sinonasal tract: a rare case. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2020 Feb. 24 [cited 2026 Apr. 28];6(3):565-7. Available from: https://www.ijorl.com/index.php/ijorl/article/view/1876