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
Q44547617-7C292186-159F-4AF6-AD98-5B22C0FE6AEB
Q44547617-7C292186-159F-4AF6-AD98-5B22C0FE6AEB
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44547617-7C292186-159F-4AF6-AD98-5B22C0FE6AEB
Is the use of oral contraceptives associated with operatively treated anterior cruciate ligament injury? A case-control study from the Danish Knee Ligament Reconstruction Registry.
P2860
Q44547617-7C292186-159F-4AF6-AD98-5B22C0FE6AEB
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44547617-7C292186-159F-4AF6-AD98-5B22C0FE6AEB
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
ce812818b106bc66d2fb45008833df58d107442e
P2860
Validation of 14,500 operated knees registered in the Danish Knee Ligament Reconstruction Register: registration completeness and validity of key variables