POL ONG, Y. B.; DOH JEING, Y. Sinonasal malignant melanoma: a case report. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 5, n. 3, p. 814–816, 2019. DOI: 10.18203/issn.2454-5929.ijohns20191757. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/1424. Acesso em: 2 nov. 2025.