1. Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom
2. Camden and Islington NHS Foundation Trust, London, United Kingdom
3. South London and the Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Beckenham, United Kingdom
4. Department of Health Services and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom