SANDHU, K. S.; ., S.; SINGH, J. Sphenochoanal polyp: a case report. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 3, n. 4, p. 1130–1132, 2017. DOI: 10.18203/issn.2454-5929.ijohns20174349. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/531. Acesso em: 16 nov. 2025.