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
Q55396173-44042CA0-7963-4755-A0A7-DE54B9F72B2C
Q55396173-44042CA0-7963-4755-A0A7-DE54B9F72B2C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q55396173-44042CA0-7963-4755-A0A7-DE54B9F72B2C
Observational studies and their utility for practice.
P2860
Q55396173-44042CA0-7963-4755-A0A7-DE54B9F72B2C
BestRank
Statement
http://www.wikidata.org/entity/statement/Q55396173-44042CA0-7963-4755-A0A7-DE54B9F72B2C
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
de1a7b5c04cb41e352c2bc08e1134fad72d4bfab
P2860
Changes in rates of upper gastrointestinal hemorrhage after the introduction of cyclooxygenase-2 inhibitors in British Columbia and Ontario.