1. Work characteristics, demographic factors and clinical variables could predict work disability in rheumatoid arthritis;Silman;Clin. Exp. Rheumatol.,2001
2. Immunologic mechanisms in the pathogenesis of rheumatoid arthritis;Firestein;J. Clin. Rheumatol.,2005
3. 2010 rheumatoid arthritis classification criteria: an American College of Rheumatology/European League Against Rheumatism collaborative initiative;Aletaha;Ann. Rheum. Dis.,2010
4. Cytokine pathways and joint inflammation in rheumatoid arthritis;Choy;N. Engl. J. Med.,2001
5. Modulation of proinflammatory cytokine release in rheumatoid synovial membrane cell cultures. Comparison of monoclonal anti TNF-alpha antibody with the interleukin-1 receptor antagonist;Butler;Eur. Cytokine Netw.,1995