T., M.; MADDIPATI, S. S. A comparative study of serum magnesium levels in preterm labour and term labour. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 8, p. 3291–3296, 2020. DOI: 10.18203/2320-1770.ijrcog20203311. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/8629. Acesso em: 3 dec. 2025.