1. Syphilis
2. Biological Basis for Syphilis
3. Syphilis - STI Treatment Guidelines; 2022. Available from: https://www.cdc.gov/std/treatment-guidelines/syphilis.htm. Accessed March 6, 2023.
4. Latent Syphilis - STI Treatment Guidelines; 2022. Available from: https://www.cdc.gov/std/treatment-guidelines/latent-syphilis.htm. Accessed March 6, 2023.