Affiliation: | 1. Institute of Health and Society, Newcastle University, , Newcastle upon Tyne, UK;2. Tees Bowel Cancer Screening Centre, University Hospital of North Tees, , Stockton on Tees, UK;3. Northern Region Endoscopy Group, , Newcastle, UK;4. NHS Cancer Screening Programmes, , Sheffield, UK;5. Derbyshire Bowel Cancer Screening Centre, Derby City General Hospital, , Derby, UK;6. South of Tyne Bowel Cancer Screening Centre, South Tyneside District Hospital, , South Shields, UK;7. School of Medicine and Health, Durham University, , Durham, UK |