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Concerns Over Figures 5, 6 and 7

Posted by PLOS_ONE_Group on 10 Jun 2013 at 15:45 GMT

The PLOS ONE editorial team has been alerted to concerns over Figures 5, 6 and 7 in this article; the authors have been approached about these concerns and the data for the three figures are being evaluated. A notification will be posted on the article once the follow-up is completed in relation to the concerns raised.

Competing interests declared: PLOS ONE Staff