Adolescents’ physical activity at recess and actions to promote a physically active school day in four Finnish schools

por Haapala, H. L., Hirvensalo, M. H., Laine, K., Laakso, L., Hakonen, H., Lintunen, T., Tammelin, T. H.
Publicado 2014

Differences in physical activity at recess and school-related social factors in four Finnish lower secondary schools

por Haapala, H L, Hirvensalo, M H, Laine, K, Laakso, L, Hakonen, H, Lintunen, T, Tammelin, T H
Publicado 2017