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A fact sheet about protecting nonsmokers from secondhand smoke, produced by Americans for Nonsmokers' Rights. All facts presented with citations to research literature.
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Copyright © 1997-2008 HealthBoard.com
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A fact sheet about protecting nonsmokers from secondhand smoke, produced by Americans for Nonsmokers' Rights. All facts presented with citations to research literature.
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Copyright © 1997-2008 HealthBoard.com