Jamroz, E., Paprocka, J., Pietruszewski, J., Bojda, A. and Betkiewicz, A. (2013) “Multiple sclerosis in children – clinical aspects and diagnostic dilemmas”, European Journal of Clinical and Experimental Medicine, 11(4), pp. 501–508. Available at: https://journals.ur.edu.pl/ejcem/article/view/12614 (Accessed: 22 February 2026).