“The Difference in Serum Human Chorionic Gonadotropin Level Between Preeclamptic Pregnant Women and Normotensive Pregnant Women”. Eurasian Medical Research Periodical 15 (December 28, 2022): 131–138. Accessed January 30, 2026. https://geniusjournals.org/index.php/emrp/article/view/3003.