1. King's College London; Institute of Psychiatry, Psychology & Neuroscience; London UK
2. Department of Psychiatry and Psychotherapy II; Section Process-Outcome Research; Ulm University; Günzburg Germany
3. University Hospital for Psychiatry; University of Zurich; Zurich Switzerland
4. Department of Psychiatry; University of Naples SUN; Naples Italy
5. Department of Psychiatry; Medical and Health Science Center; University of Debrecen; Debrecen Hungary
6. Unit for Psychiatric Research; Aalborg Psychiatric Hospital; Aalborg University Hospital; Aalborg Denmark