1. Royal Alexandra Hospital; Paisley UK
2. School of Medicine; Dentistry and Nursing; University of Glasgow; Glasgow UK
3. Perth Royal Infirmary; Perth UK
4. Cleveland Clinic; Cleveland Ohio USA
5. School of Psychology; University of Nottingham; Nottingham UK
6. Health Education North East; Newcastle Upon Tyne UK
7. Nottingham University Hospitals NHS Trust and University of Nottingham; Nottingham UK
8. New South Wales Health; North Sydney Australia
9. National Institute for Health Research Nottingham Biomedical Research Centre; Nottingham University Hospitals NHS Trust and University of Nottingham; Nottingham UK
10. Ninewells Hospital; Dundee UK
11. Addenbrookes Hospital; Cambridge University Hospitals NHS Foundation Trust; Cambridge UK