MUNJAL, M.; PURI, S.; SONI, A.; KAILEY, V.; POONI, N.; MUNJAL, S.; SINGH, A. H. Non invasive assessment of the frontal sinus: a review. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 6, n. 11, p. 2150–2154, 2020. DOI: 10.18203/issn.2454-5929.ijohns20204643. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/2567. Acesso em: 30 oct. 2025.