CHANDEL, A. B.; MITTAL, R.; SHARMA, A.; MITTAL, S. Vitamin D deficiency and maternal complications. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 9, n. 6, p. 2314–2316, 2020. DOI: 10.18203/2320-1770.ijrcog20202303. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/7873. Acesso em: 4 dec. 2025.