FERNANDEZ, R. Improving Recognition for Risk of Iatrogenic Skull Base Injury in Endoscopic Sinus Surgery Using the Gera and Thailand- Malaysia-Singapore (TMS) Classifications. Philippine Journal of Otolaryngology Head and Neck Surgery, [S. l.], v. 40, n. 2, p. 51, 2025. DOI: 10.32412/pjohns.v40i2.2739. Disponível em: https://pjohns.pso-hns.org/index.php/pjohns/article/view/2739. Acesso em: 23 may. 2026.