1. Department of Psychiatry and Neurosciences, Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Germany
2. Department of Psychiatry, Psychotherapy and Psychosomatics, University Hospital RWTH Aachen, Germany
3. Department of Psychiatry and Psychotherapy, University Hospital Erlangen, Friedrich-Alexander Universität Erlangen, Erlangen, Germany
4. Department of Psychiatry, Psychosomatic Medicine and Psychotherapy, University Hospital Frankfurt, Germany
5. Department of Psychiatry, University Medical Center Göttingen, Germany
6. Department of Psychiatry, Heidelberg University Hospital, Germany
7. Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
8. Max Planck Institute of Psychiatry, Munich, Germany
9. Department of Medical Statistics, Universitätsmedizin Göttingen, Göttingen, Germany
10. Department of Psychiatry, University Hospital, Regensburg, Germany