Neravi A, Udayashree V. Role of uterine artery Doppler at 12 to 16 weeks of gestation in prediction of pre-eclampsia an observational study. Int J Reprod Contracept Obstet Gynecol [Internet]. 2018 Jul. 26 [cited 2025 Oct. 28];7(8):3162-7. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/5011