- Correspondence to Dr Andreas Munk Petersen, Department of Gastroenterology, Copenhagen University Hospital Hvidovre, Copenhagen 2650, Denmark;
- Received March 14, 2018
- Revised June 13, 2018
- Accepted June 19, 2018
- First published July 6, 2018.
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.