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. 2019 Dec 20;7:e8329. doi: 10.7717/peerj.8329

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© 2019 Moon et al.

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, reproduction and adaptation in any medium and for any purpose provided that it is properly attributed. For attribution, the original author(s), title, publication source (PeerJ) and either DOI or URL of the article must be cited.

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*Significantly different between eyes-open with full correction and eyes-closed conditions according to paired-t test. Error bars indicate the standard error (SE) of the mean.