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(A) HAMD-17 scores at each time point. Points represent mean scores for each group at each time point. Bars represent SD. (B) The RR of HAMD-17 score at each time point. Values above histogram bars represent group mean scores. Bars represent SD. P-values are derived using the Repeated analyses of covariance. HAMD-17 = 17-item Hamilton depression scale; RR, reduction ratio.
