- Correspondence to Dr Janett Fischer, Department of Gastroenterology and Rheumatology, Section of Hepatology, University Hospital, Leipzig, Germany, Liebigstraße 21, Leipzig 04103, Germany;
- Received June 25, 2015
- Revised March 18, 2016
- Accepted March 29, 2016
- First published April 21, 2016.
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.