Smoleń, Ewa, Elżbieta Cipora, Magdalena Jarema, and Karolina Hombek. “Analysis of Prevalence of Selected Risk Factors for Cancer in a Selected Population and Sociodemographic Variables”. Journal of Education, Health and Sport 7, no. 7 (July 15, 2017): 289–303. Accessed May 24, 2025. https://apcz.umk.pl/JEHS/article/view/4615.