Madej, Aleksandra, Hanna Senat, Patrycja Grabowska, Patrycja Bolla, Aleksandra Senat, and Zuzanna Marczyńska. “The Prevalence of Extraintestinal Manifestations in Inflammatory Bowel Disease”. Journal of Education, Health and Sport 58 (February 12, 2024): 86–99. Accessed July 17, 2024. https://apcz.umk.pl/JEHS/article/view/48037.