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Enhanced reactivity to pain in patients with rheumatoid arthritis

Robert R Edwards*, Ajay D Wasan, Clifton O Bingham, Joan Bathon, Jennifer A Haythornthwaite, Michael T Smith and Gayle G Page

Arthritis Research & Therapy 2009, 11:R61  doi:10.1186/ar2684

See related editorial by Straub and Kalden,