Wulandari, N.A.R., Ernawati, E. and Aldika Akbar, M.I. 2018. Difference of calcium levels in Javanese, Madurese, and Chinese preeclamptic women. Majalah Obstetri & Ginekologi. 25, 3 (Mar. 2018), 86–91. DOI:https://doi.org/10.20473/mog.V25I32017.86-91.