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Media coverage of this article

Posted by PLOS_ONE_Group on 09 Aug 2013 at 18:45 GMT

The following article represents some of the media coverage that has occurred for this paper:

Publication: Charlotte Observer
Title: “Science Briefs | CharlotteObserver.com”
http://www.charlotteobser...

If you see any additional coverage of this paper in the press or blogosphere, please reply to this thread and add the link to the article.

Competing interests declared: PLOS ONE Staff