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In Group 2 statistically significant improvements from baseline were observed at 4, 8, and 12wk. Statistically significant improvements from baseline were observed in Group 1 at 8 and 12wk. Group 2 showed a significantly higher than other groups at 4, 8, and 12wk of treatment. aP<0.05 compared with baseline analyzed by compared t-test. bP<0.05 analyzed by one-way ANOVA.
