1. Syphilis in pregnancy;Adhikari;Obstet Gynecol,2020
2. Untreated maternal syphilis and adverse outcomes of pregnancy: a systematic review and meta-analysis;Gomez;Bull World Health Organ,2013
3. Centers for Disease Control and Prevention. Sexually transmitted disease surveillance 2018: syphilis. 2021. Available at: https://www.cdc.gov/std/syphilis/stats.htm. Accessed January 4, 2022.
4. Prenatal syphilis act, 410 ILCS 320/0.01 (Lexis through P.A. 102-557 and P.A. 102-662 of the 2021 Session of the 102nd Legislature.), vol. 320; (effective; 1999).
5. Guidelines for perinatal care,2017