Oforma, Ngwu Hillary, et al. “Prediction of Preeclampsia and Other Adverse Pregnancy Outcomes in Women of Advanced Maternal Age: The Use of Mid Trimester Uterine Artery Doppler Velocimetry”. British Journal of Healthcare and Medical Research, vol. 12, no. 02, Apr. 2025, pp. 120-33, doi:10.14738/bjhr.1202.18491.