wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
Q49427362-AB7948B3-757F-4C45-83BA-C3E2392C1A0D
Q49427362-AB7948B3-757F-4C45-83BA-C3E2392C1A0D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q49427362-AB7948B3-757F-4C45-83BA-C3E2392C1A0D
Observational research rigour alone does not justify causal inference.
P2860
Q49427362-AB7948B3-757F-4C45-83BA-C3E2392C1A0D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q49427362-AB7948B3-757F-4C45-83BA-C3E2392C1A0D
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
ed3b205b88cdf856418b9aea30216d90494dfe80
P2860
Meta-analyses of adverse effects data derived from randomised controlled trials as compared to observational studies: methodological overview.