elhamkhani
/
Test2
/
Login
Register
TriplyDB
Test2
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
Q37735783-0B9E3A9A-CA43-40AC-990A-7A3B75214F8D
Q37735783-0B9E3A9A-CA43-40AC-990A-7A3B75214F8D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37735783-0B9E3A9A-CA43-40AC-990A-7A3B75214F8D
Confounding in observational studies based on large health care databases: problems and potential solutions - a primer for the clinician
P2860
Q37735783-0B9E3A9A-CA43-40AC-990A-7A3B75214F8D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q37735783-0B9E3A9A-CA43-40AC-990A-7A3B75214F8D
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
4b93bebbba1309f4ca3ff82f4d92a1c8ad1c1138
P2860
Physician's preference-based instrumental variable analysis: is it valid and useful in a moderate-sized study?