George D, Daniel S, Krishnan A. Non-stress test, amniotic fluid index and color of liquor in term pregnancies in active labour and their association with labour and perinatal outcome. Int J Reprod Contracept Obstet Gynecol [Internet]. 2025 Jul. 29 [cited 2025 Oct. 26];14(8):2600-6. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/15638