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
Q36056847-C807DF5E-B25D-4580-86E3-DECA6DCBBE1F
Q36056847-C807DF5E-B25D-4580-86E3-DECA6DCBBE1F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36056847-C807DF5E-B25D-4580-86E3-DECA6DCBBE1F
A comparison of pharmacoepidemiological study designs in medication use and traffic safety research.
P2860
Q36056847-C807DF5E-B25D-4580-86E3-DECA6DCBBE1F
BestRank
Statement
http://www.wikidata.org/entity/statement/Q36056847-C807DF5E-B25D-4580-86E3-DECA6DCBBE1F
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
828d41c0bd9ca1e914f90c1aba66782fff4d7919
P2860
A case-crossover analysis of air pollution and mortality in Philadelphia.