Barra, Luiz Alberto Costa, Eleni A. Bedaque, Fabio L.B. Martinelli, Débora C. Macedo, and Augusto C.P. Oliveira. 2001. “Neuroshyphilis As a Lumbar Polyradiculopathy: Case Report”. Brazilian Journal of Sexually Transmitted Diseases 13 (4). Niterói:52-54. https://bjstd.org/revista/article/view/454.