- Correspondence to Professor Krish Ragunath, NIHR Nottingham Digestive Diseases Biomedical Research Centre, Queens Medical Centre Campus, Nottingham University Hospitals NHS Trust, Nottingham NG7 2UH, UK;
- Received March 31, 2017
- Revised June 26, 2017
- Accepted July 12, 2017
- First published August 18, 2017.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.