School-based intervention on healthy behaviour among Ecuadorian adolescents: effect of a cluster-randomized controlled trial on screen-time
Crossref DOI link: https://doi.org/10.1186/s12889-015-2274-4
Published Online: 2015-09-22
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Andrade, Susana
Verloigne, Maïté
Cardon, Greet
Kolsteren, Patrick
Ochoa-Avilés, Angelica
Verstraeten, Roosmarijn
Donoso, Silvana
Lachat, Carl
License valid from 2015-09-22