About the Authors

Stephanie Sartain

Roles Conceptualization, Investigation, Methodology, Writing – original draft

scs1v21@soton.ac.uk

Affiliation Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom

Maryam Al-Ezairej

Roles Investigation, Writing – review & editing

Affiliation University Hospitals of Leicester NHS Trust, Leicester, United Kingdom

Martin McDonnell

Roles Writing – review & editing

Affiliation Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom

Catherine Westoby

Roles Writing – review & editing

Affiliation Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom

Vasiliki Katarachia

Roles Writing – review & editing

Affiliation Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom

Stephen A. Wootton

Roles Conceptualization, Methodology, Supervision, Writing – review & editing

Affiliation School of Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom

J. R. Fraser Cummings

Roles Conceptualization, Supervision, Writing – review & editing

Affiliation Department of Gastroenterology, University Hospital Southampton NHS Foundation Trust, Southampton, United Kingdom

Competing Interests

JRFC has served as a consultant, advisory board member, or speaker for AbbVie, Amgen, Celltrion, Falk, Ferring, Janssen, MSD, Napp Pharmaceuticals, Pfizer, Pharmacosmos, Sandoz, Biogen, Samsung and Takeda. He has received research funding from Biogen, Amgen, Celltrion, Hospira/Pfizer, Janssen, Takeda, GSK and AZ. An investigator-led collaborative research agreement with Nestlé Health Sciences and the University Hospital Southampton and the University of Southampton supports MM, CW, and VK. MM, CW, VK, and SS have received support for conference attendance from Nestlé Health Sciences. CW has received speaker fees from Nestlé Health Sciences. This does not alter our adherence to PLOS ONE policies on sharing data and materials.