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. 2017 Aug 31;16(5):6558–6569. doi: 10.3892/mmr.2017.7411

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Copyright: © Hou et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 2. — Symptom scores in different groups before and after IB treatment. Control: Group A (n=7) and group B (n=8). Model: Group C (n=8), group D (n=10) and group E (n=9). Data are expressed as the mean ± standard deviation. ^※P<0.05 vs. group C before IB treatment; *P<0.05 vs. group C after IB treatment; ^#P<0.05. IB, ipratropium bromide.