Singh, M., Bhagat, S., Sharma, D. K., Monga, R. and Chhabra, N. (2017) “A large sinonasal schwannoma: a rare entity”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 3(4), pp. 1126–1129. doi: 10.18203/issn.2454-5929.ijohns20174348.