KIM, M. W.; CHANG, S. H.; CHOI, I. S. Granular cell tumor that originated in a posterior ethmoid sinus. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 3, n. 3, p. 721–724, 2017. DOI: 10.18203/issn.2454-5929.ijohns20173054. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/342. Acesso em: 16 nov. 2025.