SWAIN, S. K. Current treatment of post-tonsillectomy pain: a review. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 10, p. 1708–1714, 2021. DOI: 10.18203/issn.2454-5929.ijohns20213911. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/3182. Acesso em: 17 jan. 2026.