1. Klinikum rechts der Isar, Technische Universität München; Department of Psychiatry and Psychotherapy; Ismaningerstr. 22 Munich Germany
2. University of Verona; Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry; Policlinico "GB Rossi" Piazzale L.A. Scuro, 10 Verona Italy 37134
3. Ulm University; Department of Psychiatry II; Guenzburg Germany
4. University of Oxford; Department of Psychiatry; Warneford Hospital Oxford UK OX3 7JX
5. University of Verona; Department of Neuroscience, Biomedicine and Movement Sciences, Section of Psychiatry; Verona Italy