wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
S13690-016-0123-2
S13690-016-0123-2
http://dx.doi.org/10.1186/S13690-016-0123-2
Validity of self-reported out-of-school physical activity among Finnish 11-year-old children.
P356
Q36555817-4273707B-BC28-45E9-9093-BC3E56DEF67A
P356
S13690-016-0123-2
http://dx.doi.org/10.1186/S13690-016-0123-2