- Correspondence to Siri Lillegraven, Division of Rheumatology/Section of Clinical Sciences, Alumnae Hall – Room 305, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA;
- Accepted September 18, 2011
- First published October 12, 2011.
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.