All experimental data were entered into SPSS18.0 software package (IBM, US). The locations of the CINDRs and CHRMSAs were denoted in percentile measures ( x¯±s )%. Intergroup comparisons were performed using one-way analysis of variance, paired samples t-test was performed to compare the muscle tone before and after the creation of the rat model, rank sum test was used to compare the MAS among the groups. P < 0.05 indicates a statistically significant difference.
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