Demographic and exposure characteristics of mother-newborn pairs.
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aFor 2003, 1 US dollar was equal to 4.07 Poland Zlotych (PLN).bReported taking at least one smoked, grilled or barbequed food >twice/wk.cDrank at least one glass of wine, beer, or liquor per day during pregnancy.
创建时间：
2015-12-02
