Joseph, L., Prasad, K.C., Koneru, P., Varsha, I., Karunasagar, A. and Pilakkilakkandiyil, A. 2020. An unusual presentation of sphenochoanal polyp. International Journal of Otorhinolaryngology and Head and Neck Surgery. 6, 2 (Jan. 2020), 410–413. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20200162.