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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: J Psychiatr Res. 2012 Sep 7;46(11):1406–1413. doi: 10.1016/j.jpsychires.2012.08.009

Fig. 2.

Fig. 2

Change in mean HRSD-21 total scores for each study visit and treatment group, with no statistically significant difference between treatment groups, but statistically significant effect of time in treatment (f = 66.6; df = 7, 145; p < 0.0001); error bars are standard deviations.