(Q39440243)
Statements
1 reference
Effects of air pollution on emergency room visits for respiratory illnesses in Montreal, Quebec (English)
1 reference
Delfino RJ
1 reference
Murphy-Moulton AM
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Burnett RT
1 reference
Brook JR
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Becklake MR
1 reference
1 February 1997
1 reference
1 reference
Identifiers
1 reference