KHAN, Zeenat; SHAMS, Ghazala; BASHAR, Hina; ATIQ, Shahana; REHANA. Preterm Labor and the Efficacy of Magnesium Sulphate and Nifedipine In Management . Khyber Journal of Medical Sciences, [S. l.], v. 14, n. 1, p. 31–35, 2021. DOI: 10.70520/kjms.v14i1.232. Disponível em: https://kjms.com.pk/index.php/kjms/article/view/232. Acesso em: 27 jan. 2026.