Fernandez R. Improving Recognition for Risk of Iatrogenic Skull Base Injury in Endoscopic Sinus Surgery Using the Gera and Thailand- Malaysia-Singapore (TMS) Classifications. Philipp J Otolaryngol Head Neck Surg [Internet]. 2025 Nov. 7 [cited 2026 May 23];40(2):51. Available from: https://pjohns.pso-hns.org/index.php/pjohns/article/view/2739