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Publisher's Note: Error in Author Contributions

Posted by PLOS_ONE_Group on 05 Aug 2011 at 18:47 GMT

package.
http://plosone.org/article/info:doi/10.1371/journal.pone.0020186#article1.back1.ack1.p1

The correct Author Contributions are: "Analyzed the data: AN YR. Contributed reagents/materials/analysis tools: YR. Wrote the paper: AN YR. Conceived and designed the simulations and experiments: AN YR. Performed the simulations and experiments: AN."

No competing interests declared.