1. Maurice Wohl Clinical Neuroscience Institute, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
2. Clinical Research Unit, Royal Sussex County Hospital, University Hospitals Sussex NHS, Foundation Trust, Brighton, UK
3. Department of Neuroscience, Trafford Centre for Biomedical Research, Brighton and Sussex Medical School, Falmer, UK, and
4. Department of Psychiatry, University of Oxford, Oxford, UK