يوسف أحمد, ديوب ميسون, and عبدالله ربا. “A Comparison Between Intravenous and Intraumbilical Vein of Oxytocin in Management of Third Stage of Labor”. Tishreen University Journal -Medical Sciences Series 42, no. 4 (October 1, 2020). Accessed May 10, 2024. https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/9853.