State-specific prevalence of cigarette smoking and smokeless tobacco use among adults--United States, 2009
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2016 ◽
Vol 65
(39)
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pp. 1045-1051
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1985 ◽
Vol 7
(2)
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pp. 24-27
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2005 ◽
Vol 30
(2)
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pp. 325-336
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