Study setting
The trial is conducted by the University of Liege in Belgium. The data are collected in Belgium at four centers: the university of Liège (the Psychological Clinic of University of Liege, CPLU and the university hospital, CHU-Liège), the university hospital of the University of Brussel (ERASME hospital), the regional hospital of Liege (CHR-Liège), and the catholic hospital of Liege (CHC-Liège).