GHOSH, P.; KUMARASEKARAN, P.; SRIRAMAN, G. Incidence of accessory ostia in patients with chronic maxillary sinusitis. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 4, n. 2, p. 443–447, 2018. DOI: 10.18203/issn.2454-5929.ijohns20180705. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/719. Acesso em: 16 nov. 2025.