Serum Human Placental Lactogen Assays in Ultrasound Evaluated Pregnancy-Induced Hypertension: A Marker of Placental Function in Pregnancy. NJPS [Internet]. 30. junij 2023 [citirano 7. april 2026];38(1):7-12. Dostopno na: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/2891