Chayachinda, C. (2017) “Sexually Transmitted Infections and Pregnancy Outcomes in Women without Antenatal Care at Siriraj Hospital”, Siriraj Medical Journal, 69(3), pp. 137–142. Available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/89556 (Accessed: 1 July 2022).