P. P. Coutinho Costa, A. Araujo de Moura, F. L. Mickus Rodrigues, M. P. de Almeida, V. Vilasboas, and F. Francesconi, “Early Malignant Syphilis in an Immunosuppressed Patient”, SPDV, vol. 77, no. 2, pp. 165-169, Jul. 2019.