Bieniak M, Chałdaś-Majdańska J, Rząca MS, Kocka K. The influence of the Regulation of the Minister of Health on food product groups designated for sale in educational establishments on the health behaviours of students. J Educ Health Sport [Internet]. 2017 Jun. 26 [cited 2024 Apr. 25];7(6):419-30. Available from: https://apcz.umk.pl/JEHS/article/view/4551