| http://www.w3.org/ns/prov#value | - ngs in the mid-1960s that cigarette smoking could cause lung and other cancers and a host of other health problems such as heart disease and stroke.And while smoking rates are still falling, CDC officials said, the pace of decline between 2005 and 2010 is slower than in the previous five-year period.Between 2006 and 2007, there was no change in U.S. smoking rates at all.Dr. Tim McAfee, director of
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