Bhattacharya R, S. A. Antenatal and intrapartum fetal surveillance in patients with oligohydramnios in a tertiary hospital. Int J Reprod Contracept Obstet Gynecol [Internet]. 2017 Jan. 11 [cited 2025 Oct. 2];5(8):2511-4. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/1425