K W Miskowiak1,2, K E Lewandowski3,4. 1. Copenhagen Affective Disorder Research Centre, Mental Health Services, Capital Region of Denmark, Psychiatric Centre Copenhagen, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark. 2. Deparment of Psychology, University of Copenhagen, Copenhagen, Denmark. 3. Department of Psychiatry, Harvard Medical School, Boston, MA, USA. 4. Psychotic Disorders Division, McLean Hospital, Belmont, MA, USA.