Sungkar, Ali, Fita Maulina, and M Adya F Dilmy. “Hypervolemia and Physiology Changes in Triplet Pregnancy in a Mother With Permanent Pacemakers Due to Bradicardia Resulting from Sinus Node Dysfunction Due to AV Block With Secondary Infertility for 19 Years”. Majalah Obstetri & Ginekologi 28, no. 3 (December 7, 2020): 128–134. Accessed July 22, 2024. https://e-journal.unair.ac.id/MOG/article/view/23679.