Possible Role for Serum Urea and Calcium in the Confirmation of Protein Energy Malnutrition in Pregnant Women in Enugu Metropolis of Nigeria. IJOTAS [Internet]. 2024 May 1 [cited 2026 Apr. 18];3(3):48-54. Available from: https://imtijotas.org.ng/index.php/about/article/view/44