1. School of Dentistry University of Leeds Leeds UK
2. Spectrum Centre for Mental Health Research, Division of Health Research Lancaster University Lancaster UK
3. Lancashire & South Cumbria NHS Foundation Trust Preston UK
4. Division of Psychology & Mental Health University of Manchester Manchester UK
5. Psychosis Research Unit Greater Manchester Mental Health NHS Trust Manchester UK
6. School of Medicine Keele University Keele UK
7. Health Services & Policy University of York York UK