wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
J.ENVINT.2017.03.024
J.ENVINT.2017.03.024
http://dx.doi.org/10.1016/J.ENVINT.2017.03.024
Maternal cell phone use during pregnancy and child behavioral problems in five birth cohorts.
P356
Q38845612-E98871CE-A36C-431F-B1FF-C7A210BD0B2B
P356
J.ENVINT.2017.03.024
http://dx.doi.org/10.1016/J.ENVINT.2017.03.024