LAXAMANA, J. Q.; GUTIERREZ, R. L. C.; CLARIDAD, R. C. Giant Ossifying Fibroma of the Frontoethmoid Sinus: A Silent Peril. Philippine Journal of Otolaryngology Head and Neck Surgery, [S. l.], v. 28, n. 2, p. 22–25, 2013. DOI: 10.32412/pjohns.v28i2.479. Disponível em: https://pjohns.pso-hns.org/index.php/pjohns/article/view/479. Acesso em: 31 mar. 2023.