Alali, M. S., Al Khatib, A., Alazzeh, G., & AlMomen, A. H. (2018). Isolated sphenoid inflammatory diseases. International Journal of Otorhinolaryngology and Head and Neck Surgery, 4(5), 1130–1134. https://doi.org/10.18203/issn.2454-5929.ijohns20183688