Sungkar, Ali, and Raymond Surya. “Blood Transfusion in Obstetric Cases: Transfusi Darah Pada Kasus Obstetri”. Indonesian Journal of Obstetrics and Gynecology 8, no. 3 (July 20, 2020): 197–200. Accessed February 21, 2026. https://www.inajog.com/index.php/journal/article/view/1376.