(Q46245614)
Statements
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Cigarette smoking behavior is strongly related to educational status: the CARDIA study (English)
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Friedman GD
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Wagenknecht LE
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Perkins LL
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Sidney S
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Burke GL
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Jacobs DR Jr
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Liu KA
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Hughes GH
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1 March 1990
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19
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2
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158-169
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