- Correspondence to Ms Sadaf Ashraf, Academic Rheumatology, Arthritis Research UK Pain Centre, University of Nottingham, Clinical Sciences Building, City Hospital, Hucknall Road, Nottingham NG5 1PB, UK;
- Accepted October 2, 2010
- First published November 15, 2010.
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.