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Q33777493-5195449B-396B-40D2-AFB9-4A45E1B46798
Q33777493-5195449B-396B-40D2-AFB9-4A45E1B46798
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33777493-5195449B-396B-40D2-AFB9-4A45E1B46798
Data linkage: a powerful research tool with potential problems.
P2860
Q33777493-5195449B-396B-40D2-AFB9-4A45E1B46798
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33777493-5195449B-396B-40D2-AFB9-4A45E1B46798
rank
NormalRank
type
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Statement
wasDerivedFrom
e5c6e36d9f8bf365b8a419e766d52f0ae0c26798
P2860
Evidence of methodological bias in hospital standardised mortality ratios: retrospective database study of English hospitals.