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Publisher's Note: Error in Tables 1 and 2

Posted by PLOS_ONE_Group on 15 May 2013 at 16:21 GMT

In Tables 1 and 2, the header rows contain characters "Ä" that should be "Δ". Please see the correct version of Table 1 at the following link: http://www.plosone.org/co...
Please see the correct version of Table 2 at the following link: http://www.plosone.org/co...

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