BISWAS, S.; ROY, A.; BISWAS, S. Comparative study of copper, zinc, iron, ferritin, calcium and magnesium levels in pregnancy induced hypertension and normotensive primigravida mothers. International Journal of Research in Medical Sciences, [S. l.], v. 4, n. 6, p. 1879–1883, 2017. DOI: 10.18203/2320-6012.ijrms20161482. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/828. Acesso em: 3 feb. 2026.