Antonius, Antonius, Ivan Maurits Sondakh, and Ruthsuyata Siagian. “A Comparative Study Between Magnesium Sulfate-Nifedipine and Isoxsuprine-Nifedipine in Managing Preterm Labor”. Jurnal MedScientiae 5, no. 1 (April 30, 2026). Accessed May 5, 2026. https://ejournal.ukrida.ac.id/index.php/ms/article/view/4101.