1. Department of Psychology, King’s College London, London, UK
2. Social, Genetic & Developmental Psychiatry Centre, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
3. South London and Maudsley NHS Foundation Trust, London, UK
4. Department of Psychosis Studies, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, UK
5. University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Groningen, The Netherlands