BASTI, S. P.; BHAT, V. K.; CHACKO, T. Oronasal syphilis: a forgotten disease?. International Journal of Otorhinolaryngology and Head and Neck Surgery, [S. l.], v. 7, n. 7, p. 1196–1198, 2021. DOI: 10.18203/issn.2454-5929.ijohns20212461. Disponível em: https://www.ijorl.com/index.php/ijorl/article/view/3014. Acesso em: 7 nov. 2025.