ŚWIERCZYŃSKA, Blanka, SEKUŁA, Michał, SMOLUCHOWSKI, Krzysztof, SUCHODOLSKA, Magdalena and UNDZIAKIEWICZ, Adrian. Mechanisms linking obesity and gastrointestinal cancers. Journal of Education, Health and Sport. Online. 23 August 2020. Vol. 10, no. 8, pp. 346-354. [Accessed 16 August 2024]. DOI 10.12775/JEHS.2020.10.08.041.