Shamakhi R, Mubaraki M, Dighriri R, Almarir A, Alyahya A. Aplasia and agenesis of the frontal sinus in individual of southern region in Saudi Arabia. Int J Otorhinolaryngol Head Neck Surg [Internet]. 2021 Apr. 23 [cited 2025 Oct. 6];7(5):821-4. Available from: https://www.ijorl.com/index.php/ijorl/article/view/2986