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[Depression in Tourette syndrome](http://f1000.com/prime/ext/726356628): Comparing BDI-II scores in 65 people with TS with BDI-I scores in several hundred patients with major depression and 200+ controls. In this patient sample, depressive symptoms were as common and severe as in patients with major depression. Irritability was endorsed more.  Counterintuitively, in this experimental design, tics became less frequent during a short-term psychosocial stressor \cite{27242554}.  ### Tic suppression  | **Title** | **Comment** |