Chayachinda, C., Chinhiran, K., Chaithongwongwatthana, S., Kittiyaowamarn, R., & Thamkhantho, M. (2021). Elimination of Congenital Syphilis: What’s New for Obstetricians in the 2020 Thai National Guideline?. Thai Journal of Obstetrics and Gynaecology, 29(1), 2–9. https://doi.org/10.14456/tjog.2021.1