1. Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
2. South London and Maudsley, NHS Foundation Trust, London, UK
3. Department of Child and Adolescent Psychiatry, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
4. Birmingham and Solihull Mental Health, NHS Foundation Trust, Birmingham, UK