1. Department O; Psychiatric Center Copenhagen; Copenhagen Denmark
2. University of Copenhagen; Copenhagen Denmark
3. Department of Psychiatry and Psychotherapy; University Hospital Carl Gustav Carus; Technische Universität Dresden; Dresden Germany
4. Department of Psychiatry; University Medical Center Groningen; University of Groningen; Groningen The Netherlands
5. University Department of Psychiatry and Oxford Health NHS Foundation Trust; University of Oxford; Warneford Hospital; Oxford UK