Figure 2: Comparison of the mean rigidity grade in the groups that received betamethasone with that in the sham, negative and positive control groups. (*P < 0.05) and (**P < 0.01)
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Figure 2: Comparison of the mean rigidity grade in the groups that received betamethasone with that in the sham, negative and positive control groups. (*P < 0.05) and (**P < 0.01)
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