Maheshwari R, Sharma S, Zaheer S, Ranga S. An insight into the placental morphology in a case of Edwards syndrome. Int J Reprod Contracept Obstet Gynecol [Internet]. 2023 Oct. 27 [cited 2025 Oct. 28];12(11):3417-9. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/13555