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. 2013 Aug 13;8(8):e71188. doi: 10.1371/journal.pone.0071188

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© 2013 Sayim and Cavanagh

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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Please see Movies S1 to S3 and instructions in the Supporting Information section. A) Matched condition, B) Unmatched condition, C) Baseline.