Syaputra, G.E. and Djanas, D. 2020. Difference in Mean Maternal Sodium Potassium Ratio Between Severe Preeclampsia and Eclampsia. Andalas Obstetrics And Gynecology Journal. 4, 1 (Jan. 2020), 48–52. DOI:https://doi.org/10.25077/aoj.4.1.48-52.2020.