Irwanto, Engga Lift, Eryati Darwin, Donel S, and Djong Hon Tjong Tjong. “Determination of Urine Protein Levels and Analysis of Differences in Vascular Endothelial Growth Factor Levels Between Early Onset and Late Onset Preeclampsia”. Open Access Macedonian Journal of Medical Sciences 9, no. B (June 22, 2021): 552–556. Accessed May 19, 2024. https://oamjms.eu/index.php/mjms/article/view/6222.