Boedjang, Rachma F., Jenni Dahliana, and Hariarti Pramuljo. “Periventricular-Intraventricular Hemorrhage in Twin Neonates at Dr. Cipto Mangunkusumo Hospital, Jakarta”. Medical Journal of Indonesia 1, no. 2 (June 25, 1992): 86-90. Accessed July 3, 2024. http://mji.ui.ac.id/journal/index.php/mji/article/view/3581.