GUPTA, S.; GUPTA, R. A comparative study of oral versus intravenous iron in the treatment of moderately anaemic pregnant women. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 10, p. 3972–3976, 2020. DOI: 10.18203/2320-1770.ijrcog20204004. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9064. Acesso em: 25 nov. 2025.