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    02 Apr 2008
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    Potential artifacts Posted by tcvanaman on 02 Apr 2008 at 15:31 GMT
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    01 Apr 2008
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    Posted by tcvanaman on 01 Apr 2008 at 15:57 GMT
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    18 Feb 2008
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    Referee comments: Referee 2 Posted by PLOS_ONE_Group on 18 Feb 2008 at 18:16 GMT
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    15 Feb 2008
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    Referee comments: Referee 1 Posted by PLOS_ONE_Group on 15 Feb 2008 at 20:12 GMT