1. The high levels found in uncomplicated psoriasis by Cotterill;et al; suggested that the test may be of diagnostic help in differentiating psoriatic arthritis from rheumatoid arthritis. However, our finding of raised scores in the latter shows this is not so,1974
2. Atypical polyarthritis in psoriatic families;Baker, H.; Golding, D.N.; Thompson, M.;British Medical Journal,1963
3. Aspects of polymorph function in psoriasis;Cotterill, J.A.; Roberts, M.M.; Freeman, R.; King, B.; Mostoufi, K.;Proceedings of the Royal Society of Medicine,1974
4. Apatite deposition disease. A new arthropathy;Dieppe, P.A.; Huskisson, E.C.; Crocker, P.; Willoughby, D.A.;Lancet,1976
5. Clinical value of NBT test;Dounes, F.R.;New England Journal of Medicine,1972