1. Department of Psychiatry; University of Turku; Turku Finland
2. FTB-Birmingham Women's and Children's NHS Hospital Trust; Birmingham UK
3. Department of Psychiatry; Turku University Hospital; Turku Finland
4. NEXUS-Klinik; Baden-Baden Germany
5. Department of Psychiatry and Psychotherapy; Heinrich-Heine University Düsseldorf; Düsseldorf Germany
6. Department of Psychiatry, Ruhr-University Bochum; LWL University Hospital; Bochum Germany
7. Academic Medical Centre; University of Amsterdam; Amsterdam The Netherlands
8. Department of Psychiatry and Psychology; University of Maastricht; Maastricht Netherlands
9. Mediant; Enschede Netherlands
10. Warwick Medical School; University of Warwick; Coventry UK
11. Department of Psychiatry and Psychotherapy; University of Cologne; Cologne Germany