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. 2017 Mar 1;33(2):66–72. doi: 10.1089/jop.2016.0086

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© Yuli Park, et al., 2016; 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. 2. — TBUT (a) and Schirmer I score (b) change from the baseline. Mean value ± standard error. The increase in TBUT (s) in all groups was statistically significant at week 6 and 12 (P < 0.05). There was no significant difference in the increase in the TBUT between groups at week 6 and 12. The increase in the Schirmer I score in 0.15% SH was statistically significant at week 12 (P < 0.05). SH, sodium hyaluronate; TBUT, tear film break-up time.