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Publisher's Note: Addition to Author Contributions

Posted by PLOS_ONE_Group on 04 Mar 2011 at 20:52 GMT

corneal ulcers.
http://plosone.org/article/info:doi/10.1371/journal.pone.0017411#article1.body1.sec4.sec4.p4

There was an omission in the Author Contributions. The authors would like to add MZ to the "Wrote the paper" category of the Author Contributions section.

No competing interests declared.