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. 2015 Jul 1;31(6):323–329. doi: 10.1089/jop.2014.0115

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© Prabhasawat et al., 2015; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons Attribution Noncommercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

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FIG. 1. — Mean ocular surface disease index (OSDI) scores (±SD) at baseline, D7 and D28 in both groups. The symbols # and * represent a statistically significant (P<0.05) difference versus baseline and between groups, respectively. SD, standard deviation.