Chilimoniuk Z, Borkowska A, Chałupnik A, Raksa K, Sobstyl A, Piecewicz-Szczęsna H. The problem of obesity and overweight among children and youth in the world. J Educ Health Sport [Internet]. 2018 Sep. 15 [cited 2024 Apr. 27];8(9):1541-7. Available from: https://apcz.umk.pl/JEHS/article/view/6102