Wijaya, Yosiana, John JE Wantania, and Bismarck J Laihad. “Endothelin1 Levels in Pregnant Women With Severe Preeclampsia and Normal Pregnant Women”. Indonesian Journal of Obstetrics and Gynecology 5, no. 2 (October 31, 2017): 77–82. Accessed March 26, 2026. https://inajog.com/index.php/journal/article/view/523.