Monday, March 21, 2011

Cancer Risk of Airport Scans Tough to Gauge

Cancer Risk of Airport Scans Tough to Gauge
http://www.medpagetoday.com/PublicHealthPolicy/PublicHealth/25427 

"Even though individual cancer risk from airport x-ray machines is probably small, the large number of Americans passing through these backscatter x-ray devices every year could result in a slightly increased population risk, one researcher says."

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