FAKHI, M.; MTENGA, P.; SERVENTI, F.; CHUSSI, D. C.; KIMARO, I. S.; MSUAKOLLO, A. S.; SAMSONI, F. Proportions, five-year survival rates of hypopharyngeal cancer and its associated factors among head and neck cancer patients at a tertiary care hospital in Northern Tanzania. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 12, n. 2, p. 140–147, 2026. DOI: 10.18203/issn.2454-5929.ijohns20260782. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/4916. Acesso em: 28 mar. 2026.