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. 2018 Sep 19;16(6):4685–4689. doi: 10.3892/etm.2018.6778

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Copyright: © Gong 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 1. — Comparison of BIS values between the two groups at different time-points. BIS values in the observation group were lower than those in the control group at T1 to T4, while BIS value in the observation group was higher than that in the control group at T5. *P<0.05 compared with the control group.