Palacios MK, Amable JP, Capio K. Radiologic Evaluation of the Anterior and Posterior Ethmoidal Foramen and Optic Canal by Paranasal Sinus Computed Tomography Scan among Adult Filipinos. Philipp J Otolaryngol Head Neck Surg [Internet]. 2022 Jun. 5 [cited 2024 Nov. 25];37(1):20. Available from: https://pjohns.pso-hns.org/index.php/pjohns/article/view/1733