Stankiewicz, Jadwiga, and Justyna Pardyka. “Assessment of Parental Level of Knowledge and Awareness in the Field the Use of Dietary Supplements Among Children”. Scientific Journal of Gdynia Maritime University 1, no. 114 (June 30, 2020): 7–16. Accessed November 22, 2024. https://ojs.umg.edu.pl/index.php/sjgmu/article/view/27.