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Concise reports
Definition of disease duration in ankylosing spondylitis: reassessing the concept
- Correspondence to:
S van der Linden
Department of Internal Medicine, Division of Rheumatology, University of Maastricht, PO Box 5800, NL-6202-AZ Maastricht, The Netherlands; Sli{at}sint.azm.nl
Citation
Definition of disease duration in ankylosing spondylitis: reassessing the concept
Publication history
- Accepted January 31, 2006
- First published February 7, 2006.
Online issue publication
October 12, 2006
Article Versions
- Previous version (7 February 2006).
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Copyright 2006 by Annals of the Rheumatic Diseases