S3-Guideline/National Guideline for unipolar depression (in German) - DGPPN B, KBV, AWMF, AkdÄ, BPtK, BApK, DAGSHG, DEGAM, DGPM, DGPs, DGRW for the guideline group unipolar depression* (DGPPN, ÄZQ, AWMF, 2009)
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