Journal of Psychopharmacology (2012) - Comment
pubmed: 22228835  doi: 10.1177/0269881111430750  issn: 1461-7285  issn: 0269-8811 

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Sara IJ Schutters, Wolfgang Viechtbauer, Inge J Knuts, Eric JL Griez, Koen RJ Schruers