1 Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
2 National Psychosis Service, South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, United Kingdom.
3 Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
4 Physiotherapy Department, South London and Maudsley NHS Foundation Trust, London, United Kingdom.
5 Involvement Register Member of South London and Maudsley NHS Foundation Trust, London, United Kingdom.
6 Service User Member of Oxleas NHS Foundation Trust, London, United Kingdom.
7 Mind and Body Expert Advisory Group, King's Health Partners, London, United Kingdom.
8 Patient Governor of Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.
9 Psychosis Research Unit, Greater Manchester Mental Health NHS Trust, Manchester, United Kingdom.
10 Division of Psychology and Mental Health, University of Manchester, Manchester, United Kingdom.
11 Primary Care and Health Sciences, Keele University, Keele, United Kingdom.
12 Department of Psychosis Studies, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
13 Pain Research Group, Department of Surgery & Cancer, Faculty of Medicine, Imperial College London, London, United Kingdom.
14 Research Department of Clinical, Educational, and Health Psychology, University College London, London, United Kingdom.
15 Health Psychology Section, Department of Psychology, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, United Kingdom.
16 INPUT Pain Management Unit, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.