- Tomas Weitoft, MD, PhD, Section of Rheumatology, Department of Internal Medicine, Gävle Hospital, 801 87 Gävle, Sweden;
- Accepted September 1, 2007
- First published September 18, 2007.
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.