Chowdhary S, Sekar R, Saxena SK, Srinivas BH. Monophasic synovial sarcoma of the ethmoid sinus . Int J Otorhinolaryngol Head Neck Surg [Internet]. 2023 Mar. 28 [cited 2025 Oct. 10];9(4):345-8. Available from: https://www.ijorl.com/index.php/ijorl/article/view/3895