[1] Univ Oslo, NORMENT, Inst Clin Med, N-0316 Oslo, Norway
[2] Oslo Univ Hosp, Div Mental Hlth & Addict, Psychosis Res Unit, Oslo, Norway
[3] Akershus Univ Hosp, Dept Specialized Inpatient Treatment, Lorenskog, Norway
[4] Hop H Mondor A Chenevier, AP HP, F-94000 Creteil, France
[5] INSERM, F-94000 Creteil, France
[6] Fdn Fondamental, Creteil, France
[7] ENBREC, Paris, France
[8] Diakonhjemmet Hosp, Dept Psychiat Res, Oslo, Norway