1. A gel diffusion precipitin method for estimation of C-reactive protein;Crockson, R.A.;Journal of Clinical Pathology,1963
2. The visual analogue scale in the assessment of grip strength;Downie, W.W.; Leatham, P.A.; Rhind, V.M.; Pickup, M.E.; Wright, V.;Annals of the Rheumatic Diseases,1978
3. Laboratory scale for evaluating the activity of RA;Haataja, M.; Kalliomaki, J.L.;Rheumatism and Rehabilitation,1978
4. Assessment for clinical trials Clinics in Rheumatic;Huskisson, E.C.;Diseases,1976
5. Clinical studies with an articular index for the assessment of joint tenderness in patients with rheumatoid arthritis;Ritchie, D.M.; Boyle, J.A.; McInnes, J.M.; Jasani, M.K.; Dalakos, T.G.; Grieveson, P.; Buchanati, W.W.;Quarterly Journal of Medicine,1968