1.
. D, Soni M, Gupta D, Godara S. Drotaverine hydrochloride versus valethamate bromide for cervical dilatation in labour: a comparative study. Int J Reprod Contracept Obstet Gynecol [Internet]. 2020 Apr. 28 [cited 2025 Oct. 12];9(5):1986-91. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/8199