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Utility and direct costs: ankylosing spondylitis compared with rheumatoid arthritis
- Correspondence to:
Dr S M M Verstappen
University Medical Center Utrecht, Department of Rheumatology & Clinical Immunology, F02.127, PO Box 85500, 3508 GA Utrecht, The Netherlands;s.verstappen{at}umcutrecht.nl
Citation
Utility and direct costs: ankylosing spondylitis compared with rheumatoid arthritis
Publication history
- Accepted December 2, 2006
- First published December 15, 2006.
Online issue publication
January 09, 2022
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Copyright 2007 by Annals of the Rheumatic Diseases