Abdul, Asma’u Eleojo, Taiwo Oloyede, Shuaibu Yusuf, and Aminu Gambo. 2023. “Comparative Study of Serum Calcium in Pre-Eclamptic and Normotensive Pregnant Women at Federal Teaching Hospital Katsina”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 12 (9):2595-99. https://doi.org/10.18203/2320-1770.ijrcog20232710.