1. Kay, E.A., Punchak, S.S. Patient understanding of the causes and medical treatment of rheumatoid arthritis. Br J Rheumatol 1988, 27, 396–398.
2. Mullen, P.D., Leville, E., Biddle, A.K., Lorig, K. Efficacy of psycho-educational interventions on pain, depression and disability with arthritis adults: a meta-analysis. J Rheum 1987, 15 (Suppl), 33–39.
3. Arnett, F.C., Edworthy, S.M., Bloch, D.A., McShane, D.J. et al. The American Rheumatism Association 1987 revised criteria for the classification of rheumatoid arthritis. Arthritis Rheum 1988, 31, 315–324.
4. Report of a Joint Working Group of the British Society for Rheumatology and The Royal College of Physicians of London (Organisers: A. Hopkins and D.L. Scott). Guidelines for the diagnosis, investigation and management of osteoarthritis of the hip and knee. J Roy Coll Lond 1993, 27, 391–396.
5. Hill, J., Bird, H.A., Hopkins, R., Lawton, C., Wright, V. Survey of satisfaction with care in a rheumatology outpatients clinic. Ann Rheum Dis 1992, 51, 195–197.