awgldk
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
Graphs
1
Q36307094-ABF598F1-EA57-4BAE-999C-359A1618DE22
Q36307094-ABF598F1-EA57-4BAE-999C-359A1618DE22
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36307094-ABF598F1-EA57-4BAE-999C-359A1618DE22
Review of quality assessment tools for the evaluation of pharmacoepidemiological safety studies.
P2860
Q36307094-ABF598F1-EA57-4BAE-999C-359A1618DE22
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36307094-ABF598F1-EA57-4BAE-999C-359A1618DE22
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
ab0dd3c4c16512758bf3f704f063f75f6ef789a5
P2860
Observational studies of cause-effect relationships: an analysis of methodologic problems as illustrated by the conflicting data for the role of oral contraceptives in the etiology of rheumatoid arthritis.