1 Department of Psychiatry, University of Cambridge, Cambridge, UK.
2 Wellcome Trust MRC Institute of Metabolic Science, Cambridge Biomedical Campus, Cambridge, UK.
3 Cambridgeshire and Peterborough NHS Trust, Cambridge, UK.
4 Department of Psychosis studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK.
5 Department of Psychiatry and Psychotherapy, Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.
6 Department of Psychiatry, University of Cambridge, Cambridge, UK. kelly.diederen@kcl.ac.uk.
7 Department of Psychosis studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK. kelly.diederen@kcl.ac.uk.
8 Department of Psychiatry, University of Cambridge, Cambridge, UK. gm285@cam.ac.uk.
9 Cambridgeshire and Peterborough NHS Trust, Cambridge, UK. gm285@cam.ac.uk.