Prevalence of Vitamin D deficiency among pregnant women and effect of Vitamin D supplementation on maternal and fetal outcomes: A double-blind randomized placebo controlled trial. Asian Journal of Medical Sciences, [S. l.], v. 13, n. 2, p. 95–101, 2022. DOI: 10.3126/ajms.v13i2.40639. Disponível em: https://www.nepjol.info/index.php/AJMS/article/view/40639. Acesso em: 11 jul. 2026.