Kozicz, Michał Andrzej, Paulina Cuper, Ilona Jastrzębska, Krzysztof Bilecki, Hubert Gugulski, Michał Bado, Patrycja Nowoświat, and Michał Goncerz. “Can Vitamin Supplementation Improve Quality of Life and Disease Severity in Patients With Rheumatoid Arthritis, or Is Physical Activity Enough?”. Quality in Sport 16 (July 16, 2024): 52874. Accessed August 17, 2024. https://apcz.umk.pl/QS/article/view/52874.