KHAN, M. F.; KHURANA, A.; SHARMA, K. A.; NIGAM, A.; ALAM, S.; IDRIS, M. G.; DEV, K. Impact of nutrition education on maternal hemoglobin and calcium levels during pregnancy and their association with birthweight in an Indian cohort. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 15, n. 1, p. 195–202, 2025. DOI: 10.18203/2320-1770.ijrcog20254104. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/16378. Acesso em: 1 feb. 2026.