1. attending the rheumatology unit of Southampton General Hospital. Ten of these fulfilled the American Rheumatism Association criteria for classical or definite RA.9 Ten other patients were HLA-B27 positive and fulfilled the modified New York criteria for AS.10 One of these subjects had coexistent psoriasis. The remaining two patients were HLA-B27 positive with a seronegative nondestructive oligoarthritis and enthesitis but did not fit clearly within the spectrum of the generally accepted spondarthritic disease groups
2. Histopathology of diarthrodial joints in ankylosing spondylitis;Cruikshank, B.;Ann Rheum Dis,1951
3. Synovial inflammatory cell reaction in chronic arthritis;Julkunen, K.;Acta Rheumatologica Scandinavica,1966
4. The microscopic appearances of synovial membranes in peripheral joints in ankylosing spondylitis;Wagner, T.;Rheumatologica,1970
5. Histopathology of the synovial membrane of peripheral joints in ankylosing spondylitis;A, Revell P.; V, Mayston;Ann Rheum Dis,1982