SHEIKH, Ali Dani, BABIENKO, V. and KOBOLEV, E. Influence of latent iron deficiency on cognitive abilities in students. Journal of Education, Health and Sport. Online. 14 January 2022. Vol. 12, no. 1, pp. 117-124. [Accessed 6 July 2025]. DOI 10.12775/JEHS.2022.12.01.009.