1. QuinteT Research Group, Population Health Sciences, Bristol Medical School University of Bristol Bristol UK
2. School of Sport, Exercise and Rehabilitation Sciences University of Birmingham Birmingham UK
3. Supportive Cancer Care Research Group, Faculty of Health and Life Sciences Oxford Brookes University Oxford UK
4. Institute of Head and Neck Studies and Education (InHANSE), Institute of Cancer and Genomic Sciences University of Birmingham Birmingham UK
5. Patient representatives
6. Division of Psychology, Faculty of Natural Sciences University of Stirling Stirling UK
7. University Hospitals Birmingham NHS Foundation Trust Birmingham UK