RAJAT, G.; MANDAL, P.; SENGUPTA, S.; BERA, S. Isolated chondrosarcoma of frontal sinus. Bangladesh Journal of Otorhinolaryngology, [S. l.], v. 18, n. 1, p. 81–83, 2012. DOI: 10.3329/bjo.v18i1.10425. Disponível em: https://banglajol.info/index.php/BJO/article/view/10425. Acesso em: 30 nov. 2021.