INDUCHOODAN, M.; MADHAVAN, R. K.; GEORGE, S. Diagnostic value of tonsillectomy in positron emission tomography and computerised tomography negative carcinoma of unknown primary. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 10, p. 1673–1678, 2021. DOI: 10.18203/issn.2454-5929.ijohns20213904. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/3225. Acesso em: 2 feb. 2026.