Torri D. Metz. Evaluation of sFlt-1/PlGF Ratio and Uterine Artery Doppler in Stratifying Early and Late-Onset Preeclampsia in High-Risk Pregnancies. PJAOG [Internet]. 2022 Dec. 31 [cited 2025 Aug. 29];1(1):4-11. Available from: https://scienceget.org/index.php/pjaog/article/view/44