Estimar, Ruth S., Mario Adrian M. Zafra, and Ramon Antonio B. Lopa. “Congenital Nasal Chondromesenchymal Hamartoma”. Philippine Journal of Otolaryngology Head and Neck Surgery 24, no. 2 (November 29, 2009): 23–26. Accessed November 28, 2024. https://pjohns.pso-hns.org/index.php/pjohns/article/view/681.