Chaudhary, A., Sethi, S., Mahawar, G., Mital, P., Arora, A., Kasana, V.K., Bansal, S. and Kala, B. 2021. 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. 10, 6 (May 2021), 2341–2346. DOI:https://doi.org/10.18203/2320-1770.ijrcog20212173.