Choudhary S, Jelly P, Mahala P, Mery A. Effect of back massage on relieving pain during labour: a systemic review. Int J Reprod Contracept Obstet Gynecol [Internet]. 2021 May 27 [cited 2025 Nov. 7];10(6):2466-72. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/10139