1. Enthesopathy of rheumatoid and ankylosing spondylitis;Ball, J.;Annals of the Rheumatic Diseases,1971
2. New York symposium on population studies in rheumatic diseases: diagnostic criteria;Bennett, P.H.; Burch, T.A.;Bulletin on Rheumatic Diseases,1967
3. HLA B27 and sacroiliitis in Pima Indiansassociation in males only;Calin, A.; Bennett, P.H.; Jupiter, J.; Terasaki, P.I.;Journal of Rheumatology,1977
4. The close association between symptoms and disease expression in HLA B27 positive individuals;Calin, A.; Fries, J.F.; Schurman, D.; Payne, R.;Journal of Rheumatology,1977
5. Osteitis pubis;Coventry, M.B.; Mitchell, W.C.;Journal of the American Medical Association,1961