Ravindra, A., Shetty, S., Devaraja, K. and Pujary, K. 2022. Isolated sphenoid sinus disease; a retrospective review of underlying pathologies and their clinicopathological implications. International Journal of Otorhinolaryngology and Head and Neck Surgery. 8, 3 (Feb. 2022), 217–222. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20220471.