1. The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis;Arnett;Arthritis and Rheumatism,1988
2. The performance of the 1987 ARA classification criteria for rheumatoid arthritis in a population based cohort of patients with early inflammatory arthritis;Harrison;Journal of Rheumatology,1998
3. Remission and relapse in early synovitis patients post treatment with Depomedrone: time dependent effect of ACR criteria and CRP on outcome;Green;British Journal of Rheumatology,1998
4. MCPJ assessment in early RA: a comparison between Xray. MRI, high resolution ultrasound and clinical examination;Conaghan;Arthritis and Rheumatism,1998
5. High resolution ultrasound defined subclinical synovitis—a predictor of outcome in early oligoarthritis?;Wakefield;Arthritis and Rheumatism,1998