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
JRH.12092
JRH.12092
http://dx.doi.org/10.1111/JRH.12092
Rural/urban residence, access, and perceived need for treatment among African American cocaine users.
P356
Q34791149-D2D98DBB-275E-4CA9-9D8F-BEFF13C56A79
P356
JRH.12092
http://dx.doi.org/10.1111/JRH.12092