SUGAYA, Norberto; MIGLIARI, Dante. Secondary oral syphilis presenting as a tumor-like lesion on the lower lip. Revista do Instituto de Medicina Tropical de São Paulo, São Paulo, Brasil, v. 66, p. e06, 2024. DOI: 10.1590/S1678-9946202466006. Disponível em: https://www.journals.usp.br/rimtsp/article/view/221767.. Acesso em: 9 may. 2024.