Rycyk, A., B. Kasztelan-Szczerbinska, and H. Cichoz-Lach. “Very Late-Onset of Inflammatory Bowel Disease. A Case Report”. Journal of Education, Health and Sport, vol. 12, no. 2, Feb. 2022, pp. 151-6, doi:10.12775/JEHS.2022.12.02.017.