1. Department of Psychiatry and Psychotherapy, Medical University of Vienna, Vienna, Austria
2. Université Libre de Bruxelles, Brussels, Belgium
3. Psy Pluriel, Centre Européen de Psychologie Médicale, Brussels, Belgium
4. First Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Eginition Hospital, Athens, Greece
5. Second Department of Psychiatry, Medical School, National and Kapodistrian University of Athens, Attikon General Hospital, Athens, Greece
6. Department of Biomedical and NeuroMotor Sciences, University of Bologna, Bologna, Italy
7. Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
8. Imperial College, University of London, London, United Kingdom