SYDORCHUK, L. P. and IFTODA, O. M. New prognostic markers of hearing impairment in children: gene-gene interaction and approximation models. Journal of Education, Health and Sport. Online. 30 June 2020. Vol. 10, no. 6, pp. 373-381. [Accessed 27 July 2024]. DOI 10.12775/JEHS.2020.10.06.039.