Siregar, Olga, Bugis Lubis, Muara Lubis, Bidasari Lubis, and Guslihan Tjipta. “Delayed Cord Clamping for Prevention of Iron Deficiency Anemia in Term Infants”. Paediatrica Indonesiana 52, no. 4 (August 31, 2012): 223-8. Accessed May 3, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/401.