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Q33693901-91D23549-5EA5-49F7-A39C-484E6A311BF4
Q33693901-91D23549-5EA5-49F7-A39C-484E6A311BF4
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33693901-91D23549-5EA5-49F7-A39C-484E6A311BF4
A case-crossover analysis of air pollution and mortality in Philadelphia.
P577
Q33693901-91D23549-5EA5-49F7-A39C-484E6A311BF4
BestRank
Statement
http://www.wikidata.org/entity/statement/Q33693901-91D23549-5EA5-49F7-A39C-484E6A311BF4
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
9093a63a249749c167915fa494cd904f0f0ec444
P577
1999-08-01T00:00:00Z
http://www.w3.org/2001/XMLSchema#dateTime
P577
e436977b57f650d70b61f40434a0f571