DUBEL, Julia, NAMROŻY, Natalia, DUBEL, Robert, CZEKAJ, Aleksandra, RUSZEL, Kinga, ZDUN, Sylwia, MARCINIAK, Agnieszka, GRZYWNA, Natalia, WALCZAK, Patrycja and WALCZAK, Klaudia. The role of vitamin D in the human body and the benefits and risks of its supplementation. Journal of Education, Health and Sport. Online. 23 December 2022. Vol. 12, no. 12, pp. 338-343. [Accessed 28 June 2025]. DOI 10.12775/JEHS.2022.12.12.051.