Gryta, Jakub, Alicja Bielak, Karolina Iwan, Martyna Janczewska, Konrad Kania, Maria Kalicka, Tomasz Krysa, Agata Kolasa, Zuzanna Radziejowska, and Magdalena Szklarz. “Intentional Obesity Reduction and the Occurrence of Gastric Cancer – Literature Review”. Journal of Education, Health and Sport 20, no. 1 (October 2, 2023): 218–228. Accessed December 25, 2025. https://apcz.umk.pl/JEHS/article/view/46069.