Alali, Manal S., Abdulrahman Al Khatib, Ghaleb Alazzeh, and Ali H. AlMomen. 2018. “Isolated Sphenoid Inflammatory Diseases”. International Journal of Otorhinolaryngology and Head and Neck Surgery 4 (5):1130-34. https://doi.org/10.18203/issn.2454-5929.ijohns20183688.