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Q28750460-E5714D97-F65C-4D05-9AF0-4839C1C5052D
Q28750460-E5714D97-F65C-4D05-9AF0-4839C1C5052D
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Statement
http://www.wikidata.org/entity/statement/Q28750460-E5714D97-F65C-4D05-9AF0-4839C1C5052D
Effect of ambient air pollution on the incidence of appendicitis
P2860
Q28750460-E5714D97-F65C-4D05-9AF0-4839C1C5052D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q28750460-E5714D97-F65C-4D05-9AF0-4839C1C5052D
rank
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Statement
wasDerivedFrom
f3de5a99338fc608d14d195ac0518780b3258a71
P2860
Case-crossover analyses of air pollution exposure data: referent selection strategies and their implications for bias.