(Q41170234)
Statements
1 reference
Trends in low birthweight Canada. 1971 to 1989. (English)
1 reference
W J Millar
1 reference
J Strachan
1 reference
S Wadhera
1 reference
1 January 1991
1 reference
1 reference
3
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4
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311-325
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Identifiers
1 reference