RAGHUWANSHI, N.; SIRSAM, S.; PATEL, A. A comparative study on MgSO₄ and nifedipine as acute tocolytic agents in preterm labour. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 14, n. 10, p. 3263–3267, 2025. DOI: 10.18203/2320-1770.ijrcog20252927. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/15981. Acesso em: 15 may. 2026.