Akhter, Syeda Neha, Atulya Mariam John, Ayesha Sultana, Shameema Alam, Ismail Abdur Rahim, and Mohammed Amrullah. 2026. “Association Between Maternal Vitamin D Deficiency and Pregnancy Outcomes: A Prospective Study”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 15 (11):4469-75. https://doi.org/10.18203/2320-1770.ijrcog20263995.