About the Authors

Martha M. C. Elwenspoek

Roles Data curation, Formal analysis, Funding acquisition, Investigation, Project administration, Supervision, Validation, Visualization, Writing – original draft

Martha.Elwenspoek@bristol.ac.uk

Affiliations The National Institute for Health Research Applied Research Collaboration West (NIHR ARC West), University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Joni Jackson

Roles Investigation, Project administration, Resources, Software, Validation, Writing – review & editing

Affiliations The National Institute for Health Research Applied Research Collaboration West (NIHR ARC West), University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Rachel O’Donnell

Roles Investigation, Validation, Writing – review & editing

Affiliation Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Anthony Sinobas

Roles Investigation, Writing – review & editing

Affiliation Bristol Medical School, University of Bristol, Bristol, United Kingdom

Sarah Dawson

Roles Data curation, Methodology, Software, Writing – review & editing

Affiliations The National Institute for Health Research Applied Research Collaboration West (NIHR ARC West), University Hospitals Bristol NHS Foundation Trust, Bristol, United Kingdom, Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Hazel Everitt

Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

Affiliation Primary Care Research Centre, University of Southampton, Southampton, United Kingdom

Peter Gillett

Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

Affiliation Paediatric Gastroenterology, Hepatology and Nutrition Department, Royal Hospital for Sick Children, Edinburgh, Scotland, United Kingdom

Alastair D. Hay

Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

Affiliation Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Deborah L. Lane

Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

Affiliation Patient representative, Cambridge, United Kingdom

Susan Mallett

Roles Conceptualization, Funding acquisition, Methodology, Writing – review & editing

Affiliation Centre for Medical Imaging, University College London, London, United Kingdom

Gerry Robins

Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

Affiliation Department of Gastroenterology, York Teaching Hospital NHS Foundation Trust, York, United Kingdom

Jessica C. Watson

Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

Affiliation Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Hayley E. Jones

Roles Conceptualization, Formal analysis, Funding acquisition, Investigation, Methodology, Supervision, Validation, Visualization, Writing – review & editing

Affiliation Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Penny Whiting

Roles Conceptualization, Funding acquisition, Investigation, Methodology, Resources, Supervision, Validation, Writing – review & editing

Affiliation Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.