About the Authors

Richard N. Appleby

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft, Writing – review & editing

Affiliation Division of Digestive Diseases, Imperial College London, London, United Kingdom

Iman Moghul

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

Affiliation Division of Digestive Diseases, Imperial College London, London, United Kingdom

Shahid Khan

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

Affiliation Division of Digestive Diseases, Imperial College London, London, United Kingdom

Michael Yee

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

Affiliation Department of Diabetes and Endocrinology, Imperial College Healthcare NHS Trust, London, United Kingdom

Pinelope Manousou

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

Affiliation Division of Digestive Diseases, Imperial College London, London, United Kingdom

Tracy Dew Neal

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

Affiliation Department of Biochemistry, Kings College Hospital NHS Trust, London, United Kingdom

Julian R. F. Walters

Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – review & editing

julian.walters@imperial.ac.uk

Affiliation Division of Digestive Diseases, Imperial College London, London, United Kingdom

Competing Interests

We have read the journal's policy and the authors of this manuscript have the following competing interests: JW has been a consultant, speaker or advisory board member for Intercept Pharmaceuticals, GE Healthcare, Novartis, Albireo, Falk, Enyo and Metacrine. Funding for this study was received in the form of an institutional award to support RA from a Intercept Pharmaceuticals. This does not alter our adherence to PLOS ONE policies on sharing data and materials.