S., R.; SRINIVAS, M.; N. T., S. Actinomyces causing chronic tonsillitis: a retrospective study. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 4, p. 653–656, 2021. DOI: 10.18203/issn.2454-5929.ijohns20211188. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/2878. Acesso em: 16 nov. 2025.