Metastatic neck node with unknown primary. Bangladesh Journal of Otorhinolaryngology, [S. l.], v. 19, n. 2, p. 94–98, 2014. DOI: 10.3329/bjo.v19i2.17631. Disponível em: https://www.banglajol.info/index.php/BJO/article/view/17631. Acesso em: 29 jun. 2026.