{{author}}{{author}}{{($index > metadata.AuthorsAndEtalArray.length-1) ? ',' : '.'}}

Felix Naughton, Aimie Hope, Chloë Siegele-Brown, Kelly Grant, Caitlin Notley, Antony Colles, Claire West, Cecilia Mascolo, Tim Coleman, Garry Barton, Lee Shepstone, Toby Prevost, Stephen Sutton, David Crane, Felix Greaves & Juliet High.

Felix Naughton ^1,*, Aimie Hope ¹, Chloë Siegele-Brown ², Kelly Grant ³, Caitlin Notley ⁴, Antony Colles ³, Claire West ³, Cecilia Mascolo ², Tim Coleman ⁵, Garry Barton ³, Lee Shepstone ³, Toby Prevost ⁶, Stephen Sutton ⁷, David Crane ⁸, Felix Greaves ⁹, Juliet High ³

¹ Behavioural and Implementation Science Group, School of Health Sciences, University of East Anglia, Norwich, UK
² Department of Computer Science and Technology, University of Cambridge, Cambridge, UK
³ Norwich Clinical Trials Unit, University of East Anglia, Norwich, UK
⁴ Addiction Research Group, Norwich Medical School, University of East Anglia, Norwich, UK
⁵ Division of Primary Care, University of Nottingham, Nottingham, UK
⁶ Nightingale-Saunders Clinical Trials and Epidemiology Unit, Kings College London, London, UK
⁷ Behavioural Science Group, University of Cambridge, Cambridge, UK
⁸ Department of Behavioural Science and Health, University College London, London, UK
⁹ Department of Primary Care and Public Health, School of Public Health, Imperial College London, London, UK
^* Corresponding author Email: f.naughton@uea.ac.uk

This report contains transcripts of interviews conducted in the course of the research, or similar, and contains language which may offend some readers.