“Serum and Stool Levels of Zinc, Copper and Vitamin A in Children aged 6-24 Months with Diarrhoea” (2024) NIGERIAN JOURNAL OF PAEDIATRICS, 36(1&2), pp. 29–32. Available at: https://www.njpaediatrics.com/index.php/njp/article/view/543 (Accessed: 18 November 2024).