A repeated measurement study investigating the impact of school outdoor environment upon physical activity across ages and seasons in Swedish second, fifth and eighth graders
Crossref DOI link: https://doi.org/10.1186/1471-2458-14-803
Published Online: 2014-08-07
Published Print: 2014-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Pagels, Peter
Raustorp, Anders
De Leon, Antonio Ponce
MÃ¥rtensson, Fredrika
Kylin, Maria
Boldemann, Cecilia
License valid from 2014-08-07