An interpretative review of smokeless tobacco research in the United States: Part I.
Glover
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Schroeder
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KL
Henningfield
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JE
Severson
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Christen
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D003430:Cross-Sectional Studies; D006801:Humans; D012307:Risk Factors; D014029:Tobacco Use Disorder / Q000150:complications / Q000453:epidemiology*; D014030:Tobacco, Smokeless; D014481:United States