Sahu, Mahija, Sonali Tripathy, and Pallavi Bhuyan. “Association of Maternal Serum Vitamin D Level With Preeclampsia or Eclampsia and Its Relationship With Neonatal Outcome and Neonatal Serum Calcium Level”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 6, no. 12 (November 23, 2017): 5580–5586. Accessed October 2, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/3901.