SZKLENER, Katarzyna, MACIĄG, Maria, MARCZAK, Aleksandra, MARGAS, Mikołaj & MAŃDZIUK, Sławomir. Atypical age of onset of the small bowel adenocarcinoma – case report. Journal of Education, Health and Sport [online]. 31 October 2022, T. 12, nr 10, s. 327–334. [accessed 3.6.2023]. DOI 10.12775/JEHS.2022.12.10.039.