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Publisher's Note: Missing equal contribution

Posted by PLOS_ONE_Group on 10 Oct 2011 at 23:27 GMT

The
http://plosone.org/article/info:doi/10.1371/journal.pone.0021455#article1.front1.article-meta1.abstract1.sec1.p1

The authors Natalia Deus-de-Oliveira and Shayany Pinto Felix contributed equally to this paper.

No competing interests declared.