[1]
B. Bashir, M. Shafiq, A. Nazir, M. A. Alam, A. Taimoor, and B. Munazza, “Effectiveness of transdermal nitroglycerine compared to oral nifedipine in prevention of preterm labour”, Pak J Phsyiol, vol. 15, no. 4, pp. 7–10, Dec. 2019.