Malappa, A., Gopalakrishna, N., Krishnappa, N., & Shukla, A. (2025). Estimation of vitamin D levels in low risk and high risk pregnancy and to evaluate maternal and neonatal outcome. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 14(4), 1129–1132. https://doi.org/10.18203/2320-1770.ijrcog20250729