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Q44001159-EEDF8DE5-C8D5-49EF-B0E6-B9EFA56FDFC1
Q44001159-EEDF8DE5-C8D5-49EF-B0E6-B9EFA56FDFC1
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44001159-EEDF8DE5-C8D5-49EF-B0E6-B9EFA56FDFC1
Back pain and productivity: measuring worker productivity from an employer's perspective.
P2860
Q44001159-EEDF8DE5-C8D5-49EF-B0E6-B9EFA56FDFC1
BestRank
Statement
http://www.wikidata.org/entity/statement/Q44001159-EEDF8DE5-C8D5-49EF-B0E6-B9EFA56FDFC1
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
2956e0c0496ee50f96f3568ecb5f7f587525b007
P2860
Validation of a migraine work and productivity loss questionnaire for use in migraine studies.