1. Department of Psychiatry; University of Pittsburgh School of Medicine; Pittsburgh Pennsylvania
2. Department of Psychiatry, Psychotherapy and Psychosomatics; RWTH Aachen University; Aachen Germany
3. Juelich Aachen Research Alliance - Translational Brain Medicine; Aachen Germany
4. Institute of Neuroscience and Medicine, Brain and Behaviour (INM-7), Research Center Jülich; Jülich Germany
5. Institute for Systems Neuroscience, Medical Faculty; Heinrich-Heine University Düsseldorf; Düsseldorf Germany
6. Iowa Neuroscience Institute; University of Iowa; Iowa City IA USA
7. Department of Psychiatry; Carver College of Medicine, University of Iowa; Iowa City IA USA