Michalak, Katarzyna, Krystian Zukierski, Michał Mazur, Katarzyna Żak, Hubert Jucha, Katarzyna Madyniak, Aleksandra Pliszka, and Agnieszka Kluz. “The Impact of Physical Activity on the Clinical Course of Crohn’s Disease: Review”. Quality in Sport 46 (November 26, 2025): 66710. Accessed December 12, 2025. https://apcz.umk.pl/QS/article/view/66710.