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
1471-2458-12-747
1471-2458-12-747
http://dx.doi.org/10.1186/1471-2458-12-747
Towards condom skills: a cross-sectional study of the association between condom proficiency, condom problems and STI risk amongst MSM
P356
Q34403820-8AA9221E-21D5-40F7-989B-8DA9F0026DB1
P356
1471-2458-12-747
http://dx.doi.org/10.1186/1471-2458-12-747