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Value of Total Body Scans Unclear

Only Available in Archive Formats.
Value of Total Body Scans Unclear

Science

Value of Total Body Scans Unclear

Value of Total Body Scans Unclear

Only Available in Archive Formats.

A Southern California health fad spreads across the country. Medical entrepreneurs are promoting total body scans with super fast CT scanners. A recent survey says a majority of Americans wants such a scan, even though medical authorities say the value of these scans is questionable. NPR's Patricia Neighmond reports.