CHAUDHARY, A.; SETHI, S.; MAHAWAR, G.; MITAL, P.; ARORA, A.; KASANA, V. K.; BANSAL, S.; KALA, B. An observational study to find association of serum vitamin B12 and folate level with neonatal weight at a tertiary care centre. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 10, n. 6, p. 2341–2346, 2021. DOI: 10.18203/2320-1770.ijrcog20212173. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/10268. Acesso em: 4 dec. 2025.