Macasaet, Mary Ann V., and Emmanuel Tadeus S. Cruz. “Vocal Cord Paralysis and Dysphagia As Sequelae of Gradenigo Syndrome”. Philippine Journal of Otolaryngology Head and Neck Surgery 28, no. 1 (June 18, 2018): 15–18. Accessed May 1, 2026. https://pjohns.pso-hns.org/index.php/pjohns/article/view/495.