1 NORMENT & K.G. Jebsen Center for Psychosis Research, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway. Electronic address: t.s.j.vedal@medisin.uio.no.
2 NORMENT & K.G. Jebsen Center for Psychosis Research, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway.
3 Dep. of Transplantation Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway.
4 Center for Psychopharmacology, Diakonhjemmet Hospital, Oslo, Norway.
5 NORMENT & K.G. Jebsen Center for Psychosis Research, Institute of Clinical Medicine, University of Oslo and Oslo University Hospital, Oslo, Norway; Department of Clinical Neuroscience, Center for Psychiatric Research, Karolinska Institutet, Stockholm, Sweden.