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Publisher's Note: Correction to Author Contributions

Posted by PLOS_ONE_Group on 30 Apr 2010 at 16:05 GMT

CDC
http://plosone.org/article/info:doi/10.1371/journal.pone.0009770#article1.back1.ack1.p1

An Author Contribution appears incorrectly. It should be: Conceived and designed the experiments: TL DW LK.

No competing interests declared.