Carnate, Jose M., and Audie G. Silva. “Granular Cell Tumor Presenting As a Tracheal Mass in a 17-Year-Old Female”. Philippine Journal of Otolaryngology Head and Neck Surgery 23, no. 1 (June 30, 2008): 39–40. Accessed May 4, 2024. https://pjohns.pso-hns.org/index.php/pjohns/article/view/777.