SZWED, Monika, IWANISZYN-ZAPOŁOCH, Klara, ŻANETA KIMBER-TROJNAR, WIERZCHOWSKA-OPOKA, Magdalena and LESZCZYŃSKA-GORZELAK, Bożena. The use of dietary supplements in preconception phase of women in Lublin province in the era before the COVID pandemic. Journal of Education, Health and Sport. Online. 20 August 2022. Vol. 12, no. 8, pp. 671-686. [Accessed 18 July 2024]. DOI 10.12775/JEHS.2022.12.08.069.