Effect of tonsillectomy on ASO titre. International Journal of Medical Science and Dental Health, [S. l.], v. 10, n. 02, p. 86–91, 2024. DOI: 10.55640/ijmsdh-10-02-13. Disponível em: https://www.ijmsdh.org/index.php/ijmsdh/article/view/166.. Acesso em: 21 aug. 2025.