- Correspondence to Dr Monika M Schoels, Second Department of Internal Medicine, Hietzing Hospital, Vienna 1130, Austria;
- Received February 25, 2015
- Revised July 18, 2015
- Accepted July 20, 2015
- First published August 12, 2015.
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.