Sultan, Mohamed, and Ghada El-Mahmudi. “Umbilical Oxytocin in the 3rd Stage of Labour (A Substitute to Minimize the Risk of PPH) ”. Libyan Journal of Medical Research 11, no. 1 (June 30, 2017): 20–32. Accessed June 2, 2025. http://ljmr.ly/index.php/ljmr/article/view/242.