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The largest review to date examined 50 studies on secondhand smoke, and concludes that secondhand smoke causes cancer of the lung, uterus, cervix, liver, and kidneys.
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Copyright © 1997-2008 HealthBoard.com
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The largest review to date examined 50 studies on secondhand smoke, and concludes that secondhand smoke causes cancer of the lung, uterus, cervix, liver, and kidneys.
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Copyright © 1997-2008 HealthBoard.com