1 CAMEO Early Intervention in Psychosis Service, Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK; Department of Psychiatry, University of Cambridge, Cambridge, Herchel Smith Building, Cambridge, UK.
2 National Hospital for Neurology and Neurosurgery, UCL Queen Square Institute of Neurology, University College London Hospitals NHS Foundation Trust, London, UK.
3 CAMEO Early Intervention in Psychosis Service, Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, UK; Department of Psychiatry, University of Cambridge, Cambridge, Herchel Smith Building, Cambridge, UK; Norwich Medical School, Faculty of Medicine and Health Sciences, University of East Anglia, Norwich, UK; National Institute for Health Research (NIHR) Applied Research Collaboration East of England, Cambridge, UK. Electronic address: jesus.perez@cpft.nhs.uk.