1.
Ghosh S, Mohapatra K, Samal S, Nayak P. Study of Doppler indices of umbilical artery and middle cerebral artery in pregnancies at and beyond forty weeks of gestation. Int J Reprod Contracept Obstet Gynecol [Internet]. 2016 Dec. 7 [cited 2025 Oct. 2];5(12):4174-9. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/16