Putowski M, Padala O, Krupa A, Konopelko M, Piasek E, Mazurek M. Inflammatory bowel disease in children. J Educ Health Sport [Internet]. 2019 Aug. 27 [cited 2024 Jun. 30];9(8):406-11. Available from: https://apcz.umk.pl/JEHS/article/view/7327