Singh M, Singh S. Effect of ecosprin on pulsatility index of uterine artery in all trimesters of pregnancy – cross sectional interventional study in Indian pregnant women. Int J Reprod Contracept Obstet Gynecol [Internet]. 2026 Aug. 27 [cited 2026 Aug. 28];15(9):3471-5. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/17150