GOPAL, S.; PREETHA, M. Clinical significance of paranasal sinuses and its anatomical variations using 3D cone beam computed tomography: a retrospective study. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 5, n. 3, p. 683–689, 2019. DOI: 10.18203/issn.2454-5929.ijohns20191730. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1341. Acesso em: 2 nov. 2025.