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
Q39475994-FAB0E99D-6A15-4488-B632-104A59AA772B
Q39475994-FAB0E99D-6A15-4488-B632-104A59AA772B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39475994-FAB0E99D-6A15-4488-B632-104A59AA772B
Potential serious bias in National Clinical Databases with low degree of reported follow-up.
P2860
Q39475994-FAB0E99D-6A15-4488-B632-104A59AA772B
BestRank
Statement
http://www.wikidata.org/entity/statement/Q39475994-FAB0E99D-6A15-4488-B632-104A59AA772B
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
7e69a4c014e6e892cbc5e757060577c557fe492d
P2860
Validation of 14,500 operated knees registered in the Danish Knee Ligament Reconstruction Register: registration completeness and validity of key variables