Sanyal SD, Biswas D, Raychowdhury R. Our experience with topical 5 fluoro uracil in sinonasal neoplasia. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2021 Jan. 25 [cited 2026 Apr. 28];7(2):399-402. Available from: https://www.ijorl.com/index.php/ijorl/article/view/2744