MALHOTRA, V.; GAUR, S. K.; KUMAR, S.; RAJKUMAR, S.; M., C.; DUTT, S. N. A rare case of cervical sympathetic schwannoma. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 8, n. 5, p. 496–499, 2022. DOI: 10.18203/issn.2454-5929.ijohns20221062. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/3505. Acesso em: 16 nov. 2025.