Nuamsiri, Thitipun, and Kasemsis Kaewkiattikun. “Prevention of Postpartum Hemorrhage with Oxytocin versus Ergometrine Plus Oxytocin in the third stage of labor”. Thai Journal of Obstetrics and Gynaecology 24, no. 2 (June 30, 2016): 97–103. accessed September 26, 2026. https://he02.tci-thaijo.org/index.php/tjog/article/view/37634.