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
PEERJ.4248
PEERJ.4248
http://dx.doi.org/10.7717/PEERJ.4248
Weekend effect in upper gastrointestinal bleeding: a systematic review and meta-analysis.
P356
Q48516869-3766366F-20E8-43DB-B800-447283B37A79
P356
PEERJ.4248
http://dx.doi.org/10.7717/PEERJ.4248