- Correspondence to Dr Falk Hiepe, Department of Rheumatology and Clinical Immunology, Charité University Hospital, Charitéplatz 1, Berlin D-10117, Germany;
- Accepted September 23, 2012
- First published October 31, 2012.
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.