Y. Sulaiman, Saad. “Isolated Sphenoiditis, Hidden Cause of Headache”. Annals of the College of Medicine, Mosul 41, no. 1 (June 1, 2019): 36–42. Accessed September 9, 2025. https://ojs.uomosul.edu.iq/index.php/mmed/article/view/37190.