OHLAN, S.; JHA, S. K.; SINGHAL, P. A case control study on behavioural risk factors of anaemia among pregnant women delivered at a tertiary care hospital in Haryana. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 8, p. 3062–3065, 2021. DOI: 10.18203/2320-1770.ijrcog20212955. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/10389. Acesso em: 26 oct. 2025.