CHAWLA, S.; ANUPAMA, C. H.; PITALE, D. L.; NARENDRA JADHAV, S. Pilot study on ferritin and vitamin D3 levels in early pregnancy and it’s correlation with fetal wellbeing. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 14, n. 4, p. 1189–1194, 2025. DOI: 10.18203/2320-1770.ijrcog20250860. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/15182. Acesso em: 26 oct. 2025.