All data were processed by a SPSS 22.0 (IBM, Chicago, IL, USA) statistical software. The measurement data are displayed as a form of mean ± standard deviation (SD). Data were compared using unpaired t-test for comparison between two groups, and one-way or two-way analysis of variance (ANOVA) along with Tukey’s post hoc test for three or more groups. Differences were considered significant when p < 0.05.
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