Kozioł, Magdalena, Marlena Cąkała, Kamila Podgórniak, Aleksandra Zajkowska, Maria Witkowska, and Joanna Skotnicka. “Effectiveness of Vitamin C in the Management of Viral Infections in Adults”. Quality in Sport 20 (August 22, 2024): 53985. Accessed April 8, 2026. https://apcz.umk.pl/QS/article/view/53985.