1.
Sharma N, Rani S, Huria A, Chawla D. Oral nifedipine versus nitroglycerine patch for tocolysis in preterm labour. Int J Reprod Contracept Obstet Gynecol [Internet]. 2018 Dec. 26 [cited 2025 Feb. 18];8(1):174-8. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/5781