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. 2019 Aug 30;18(5):3383–3388. doi: 10.3892/etm.2019.7966

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Copyright: © Sun 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. — Results of the 6-min walk experiment. After treatment, the 6-min walking distance in the observation group was significantly longer than that in the control group. *P<0.05.