MAKARCZUK, A. K.; KOWALEWSKI, M. Physical activity and body posture of younger school children in the opinion of parents. Journal of Education, Health and Sport, [S. l.], v. 10, n. 12, p. 138–150, 2020. DOI: 10.12775/JEHS.2020.10.12.013. Disponível em: https://apcz.umk.pl/JEHS/article/view/JEHS.2020.10.12.013. Acesso em: 28 may. 2024.