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Comparison of PPD at baseline and after 6 months between groups 1 and 2. (a) PPD in group 1 at baseline. (b) PPD in group 1 at 6 months. (c) PPD in group 1 at baseline. (d) PPD in group 1 at 6 months. (e) PPD in group 2 at baseline. (f) PPD in group 2 at 6 months. (g) PPD in group 2 at baseline. (h) PPD in group 2 at 6 months.
