Ansari, Sajid, Nadia Hasin, Erum Ozair, and Farid Md Amanullah. “Giant Ethmoidal Sinus Osteoma With Intraorbital Extension: A Case Report”. Bangladesh Journal of Medical Science 14, no. 1 (December 14, 2014): 95–97. Accessed September 1, 2024. https://banglajol.info/index.php/BJMS/article/view/20925.