1. Department of Dental Sciences, Faculty of Medical Sciences Newcastle University, Newcastle, UK
2. Psychology in Healthcare, Newcastle Hospitals NHS Foundation Trust, Newcastle Upon Tyne, UK
3. Department of Biosciences, Wolfson Research Institute for Health and Wellbeing, Durham, UK
4. Live Well with Pain and Honorary Fellow, Wolfson Research Institute for Health and Wellbeing, Durham University, Durham, UK
5. Department of Health Sciences, College of Health, Medicine and Life Sciences, Brunel University London, London, UK