TYAGI, V.; TYAGI, M.; GUPTA, S.; KHANUJA, E.; VARMA, Y. Maternal vitamin D levels in hypertensive disorders of pregnancy. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 12, p. 4870–4873, 2020. DOI: 10.18203/2320-1770.ijrcog20204936. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/9360. Acesso em: 13 oct. 2025.