Aldama Caballero, Arnaldo, María Melissa Elli, and Camila Montoya. “Malignant Syphilis: Report of 2 Cases in Patients Without AIDS”. Anales of the Faculty of Medical Sciences 56, no. 3 (December 11, 2023): 84–88. Accessed November 23, 2024. https://revistascientificas.una.py/index.php/RP/article/view/3916.