- Correspondence to Paul Emery, Arthritis Research UK Professor of Rheumatology, Director of Musculoskeletal Division. Division of Musculoskeletal Disease, Leeds Institute of Molecular Medicine, University of Leeds, Chapeltown Road, Leeds LS7 4SA, UK;
- Received November 18, 2011
- Accepted December 18, 2011
- First published March 8, 2012.
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