- Correspondence to Dr Albrecht Neesse, Department Gastroenterology and Gastrointestinal Oncology, University Medical Centre Goettingen, Robert-Koch-Str. 40, Goettingen 37075, Germany;
- Received March 30, 2016
- Revised November 1, 2016
- Accepted November 23, 2016
- First published January 10, 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.