Onpiw, Nuttaya, Panyupa NaoSrisorn, and Payom Sinthusiri. “Syphilis in pregnancy: Nurse’s roles”. Journal of The Royal Thai Army Nurses 21, no. 3 (December 17, 2020): 1–10. accessed October 11, 2026. https://he01.tci-thaijo.org/index.php/JRTAN/article/view/237297.