1.
Dhawle A, Kalra J, Bagga R, Aggarwal N. Nifedipine versus nitroglycerin for acute tocolysis in preterm labour: a randomised controlled trial. Int J Reprod Contracept Obstet Gynecol [Internet]. 2016 Dec. 8 [cited 2025 Dec. 4];2(1):61-6. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/180