REIS, Cláudia; GAMEIRO DOS SANTOS, José; FIGUEIRINHAS, Rosário; FELICIANO, Telma; RAMOS, Cristina; PIRES, Melo; ALMEIDA E SOUSA, Cecília. Intranasal endoscopy diagnosing skull base pathology: A case of clivus chordoma. Portuguese Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 49, n. 4, p. 293–297, 2011. DOI: 10.34631/sporl.202. Disponível em: https://journalsporl.com/index.php/sporl/article/view/2541. Acesso em: 15 nov. 2026.