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
Q35409622-A0B3A575-AA76-4602-9897-AEA5EC8957B6
Q35409622-A0B3A575-AA76-4602-9897-AEA5EC8957B6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35409622-A0B3A575-AA76-4602-9897-AEA5EC8957B6
Effect of short-term exposure to gaseous pollution on asthma hospitalisation in children: a bi-directional case-crossover analysis.
P2860
Q35409622-A0B3A575-AA76-4602-9897-AEA5EC8957B6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q35409622-A0B3A575-AA76-4602-9897-AEA5EC8957B6
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
f9d4d36f53401e795270b132354f2d6e283964d9
P2860
A case-crossover analysis of air pollution and mortality in Philadelphia.