Ekselius, Lisa, Bengt Gerdin, and Anders Vahlquist. “The Syphilis Pandemic Prior to Penicillin: Origin, Health Issues, Cultural Representation and Ethical Challenges”. Acta Dermato-Venereologica 104 (March 4, 2024): adv34879. Accessed August 24, 2024. https://medicaljournalssweden.se/actadv/article/view/34879.